This Old Dragon: Issue #114

It is not an exaggeration to say that Dragon #114 was a watershed issue for me.  But before I get into all of that I want to quickly restate what I am doing here since I have gotten a few new readers.
So the background here is I had purchased a couple of large gaming collections over the last couple of years. My brother also gave me a box of Dragons in really bad shape.  After combining, keeping some, selling off others and tossing (yeah, had too) ones that were in terrible shape I was left with about 100 or so Dragons that were in pretty bad shape.  Most were missing covers, many are missing pages and maybe one or two are fully intact.  In This Old Dragon, I am grabbing issue out at random and reviewing them.  I can only review what I have, so if it is missing I won't talk about it.  The only exception I make is the covers.  If I feel too much is missing or something important is missing I'll check my Dragon-Magazine CD-ROM.  Cool?

So,  Let's get into this issue!
Speaking of covers let's have a look at this rather infamous cover from David Martin. In future letters sections, there were plenty of complaints of the "Playboy" like cover. It is also one of the few covers I would love to have an art-print of in my game room.  I loved it then and I still do. I have never seen an art print of it though. A little more than a year later the cover was reused (with permission as I understand) for the cover of Angel Dust's "To Dust You Will Decay" album.

The Letters section covers questions about spending more than $100 on the next version of AD&D (2nd Edition).  Some things never change I guess. Some letters on Psionic in combat too.

Editor Roger Moore talks about someone impersonating him at Gen Con 19.  Don't know if the guy was ever caught.

Ok.  Let's jump in.
The Witch is the main feature of this issue.  And by main I mean I don't think I ever read anything else in the issue for many years.  I think it was 1990 before I ever looked at the Ecology article.  This article dominated the issue and the minds of many.  I know many of you reading this either knew of this article, read it or had a witch from it.   Chances are if you ran into someone playing a witch anytime after 1986 then they were using this class.  Interesting that it was designed as an NPC class.
It was another update to the venerable witch from Dragon Mags #5, #20 and #43.  While issue #43 had a great deal of information, Dragon #114 is known for the art. There was the controversial cover and also the use of Larry Elmore art as one of the witches.   It was this issue that set the desire in my mind to have Elmore art in one of my books one day.  I had made a witch class prior to this, back in July of 86.  But I remember exactly where I was and what I was doing when I first made a character using this witch.  It was in study hall, October 25, 1986.  I was a senior in High school. I was in the larger study hall because the teacher I normally had study hall with had just died. I was set to play Dr. Seward in my High School's production of Dracula.  I pulled out a sheet and rolled up my first witch.

Yes. That is my iconic witch Larina.  That binder is full of different versions of her for different games, but this is the first.

Moving into the article and class.  This witch is WAY overpowered.  It is easy to see that now, but back then I didn't care. Bonus spells, powers at nearly every level, High Secret Order Spells? Yikes. But yet I do love this witch so.  10 pages, lots of new spells.  That Elmore art.  Totally fell in love.  Limiting the witch to 8th level spells seems like a natural thing to me now.  Back then I never gave much thought.  These days I give WAY too much thought.  I have a huge Excel file filled with spells and levels to some up with the optimal levels of every spell and placement. It has informed all my writing for years.  8th level feels right.

I see the seeds of nearly every witch I have played in these pages.  Certainly, my own Witch class has been inspired by it.

After that everything else in the magazine is a little weak.  It's isn't, but it sure feels like it.

Grave Encounters is full of great random tables for monsters.  I made a copy of it and stuck into my Ravenloft boxed set.

Not to be outdone by Bill Muhlhausen, Chris Booth is up with The Elven Cavalier. In my mind, I always thought that there is someone out there that read this article and got the same joy out of it that I got from the Witch article.  It is a good article and when I finally sat down to read it in earnest I became convinced that this was someone's favorite article and class.  So much so that it later affected things I did with Larina.  At one point she became romantically involved with an elven cavalier and thus my other iconic witch Taryn, the half-elf was born.
I created a group of Elven Cavaliers called the "Moon Knights" (it was the 80s. I am allowed).

Were you that person out there that loved the Elven Cavalier?  I'd love to hear about it.

The Ecology of the Remorhaz took me till 1990 or so before I read it.  Not that it is a bad article, far from it, it always got eclipsed by the witch.

Robert Kelk is up with Combined Generation or another attempt to put all the tables needed for character generation in one place.  It's a good article in theory. In practice I can't say.  At the time I never needed it, by 86 I had been playing for 7 years and pretty much knew where everything was without thinking about it. Today, rereading it, I can't say since I am too far removed from those days.  I can say that if I ever play 1st ed again I will have these handy.

Class Struggles (yup, but let's be honest an obvious name) from Mark Kraatz details things characters can do between leveling up times.   Some good ideas here that can be easily ported over to any version of *D&D or OSR.

The next article was part of a rash of articles and products to "better define" D&D.  It's a hit-but where? by Alex Curylo is another hit-location article. There are lots of example creatures, including the Flumph, on random hit locations.  It's a level of detail I never cared for and when it came up in game we usually either hand waved it or decided where the hit must be depending on the damage caused.

Moving on to more modern games and sci-fi we have an article from Russell Droullard on creating adventures for Top Secret; A Recipe for Espionage.  I am sure it would for other spy games as well like James Bond.  Thomas Kane follows up with the legal process in Top Secret in Guilty as Charged.

The Marvel-Phile deals with some details that didn't quite make it into the Advanced version of the game and a DS al Coda of the Moon articles from Ares. The only hero I recognize here is Medusa.

Neat, full color ad for the Immortals set.

Role of Computers covers the game Wizard's Crown for the Apple II, Commodore 64 and Atari XL.  The screen shots look like the Atari version. It looks fun, in a retro sort of way.  I know by this time I Was feeling a left out on my little 16k Color Computer 2.  But no fear the 128k Color Computer 3 was coming out and I was going to be rocking!

Ad for the Palladium Fantasy RPG.  Really wanted to play that back in the day.

High-Tech Hijinks by Randal S, Doering covers adding technology to your FRPG and AD&D in particular.  I will be honest. I never read it. I don't mix tech and magic in my games. It's a thing.  Though rereading it now, I am sure I at least glanced at it. A lot of it feels familiar.

We end with Wormy (which was getting stranger all the time to me), Dragonmirth and SnarfQuest (which was totally about tech in D&D).

It is very difficult to classify this issue for me.  The Witch article drowns out everything else in my mind to the point that I think only of it.  Yet there is a lot of othr good things in this issue.
It is easily one of my top 5 issues. Maybe even my most favorite.

I know for a fact that while I would have done the witch class, I would not have been able to do it as well had it not been for this.  If nothing else it gave me ideas to use, ideas to avoid and something to playtest against to see how it all works.  The roots of my own game design are right here.

The fruits of 30 years:

The Witch: For Basic-era games

The Warlock for Swords & Wizardry

Which one is next?

If this was a watershed issue of Dragon, White Dwarf was doing the samething in October of 1986.  Check out what I said about Issue #82 in White Dwarf Wednesday.

Prestige Class: Witch Priestess

Continuing with my new witch Prestige Classes for d20/3.x/Patherfinder.
Earlier I posted the Queen of Witches, today I want to post something I feel lacking in the Patherfinder witch; A connection to the divine.

One thing I felt the early batch of witch books for the d20 game did well was the inclusion of a good amount of Prestige Classes.  There were all sorts really, but the ones I liked the best allowed the witch to take an aspect of what made her a witch and explore it in detail.  The Witch Priestess is one such class.    I suppose to fill out the mix I would also include an Arcane Witch, an Occult Witch, maybe some sort of expert on Charms and another on Potions.  But that would be for another day.

Here is the Witch Priestess.  All content below this point is consider Open.

Section 15:  Witch Priestess, Copyright 2012, Timothy. S. Brannan.
OGC Declaration: The following text content is considered Open Content for term of the OGL.

Witch Priestess

To a witch religion and witchcraft are the same thing and worship is a fairly private affair; it is something she does with (or even without) her Patron in her own way.  To the Witch Priestess though, religion, witchcraft and worship are far more important and she is considered to be a leader in the witch’s religious community and life. Not all witches are called to become a Witch Priestess and the sacrifice is great one.  The witch becomes more like a cleric in many respects.  She gives up advancing in her arcane spellcasting and begins divine spell casting as a cleric of the same level.  The Witch Priestess does have healing powers, but she cannot convert spell energy into healing energy as a cleric can.

Hit Dice: d6

Requirements To qualify to become a Witch Priestess, a character must fulfill all of the following criteria:
Knowledge (Religion) 8 Ranks
Knowledge (Witchcraft): 10 Ranks
Feats: At least one Witch feat.
Special: A Witch Priestess must belong to a coven.
 A Witch Priestess typically has a high wisdom.


Class Skills The Witch Priestess class skills (and the key ability for each skill) are Concentration (Con), Craft (Alchemy) (Int), Craft (any) (Int), Diplomacy (Cha), Heal (Wis), Intimidate (Cha), Knowledge (nature), Knowledge (religion), (Int), Knowledge (witchcraft) (Int), Profession (Wis), Sense Motive (Wis), and Spellcraft (Int).

Skill points at Each Level: 4 + Int modifier

Class Features All of the following are class features of The Witch Priestess prestige class.

Weapon and Armor Proficiency: The Witch Priestess gains no proficiency with weapons or armor.
  Special: The Witch Priestess gains special powers at each level of her progression.

  Spells per Day: The Witch Priestess begins gaining Divine spells as a cleric of the same level.  The Witch Priestess can though add her levels to levels of witch for determination of DCs or level based effects.  Levels of witch do not however add to her levels of Witch Priestess when casting divine Witch Priestess spells.  For example a character with 10 levels of Witch and 3 levels of Witch Priestess will cast witch spells as a 13^th level witch, but Witch Priestess spells as a 3^rd level caster. NOTE: A Witch Priestess with levels in a divine spellcasting class may opt to continue to progress with those spell levels, they will not however add to her casting of witch spells.  So a character with 10 levels of Witch, 3 levels of cleric and 3 levels of Witch Priestess can cast as a 10^th level witch and as a 6^th level divine spell caster.

  Divine Spells: The witch may cast spells as a cleric of the same level. She uses the same list of spells as does the cleric.  She still cannot use spells that are contrary to her alignment or beliefs; that is  no Raise Dead spells. Domain: The Witch Priestess gains access to a clerical domain of the appropriate type.  They gain the spells and associated powers as a cleric with this domain.  At 8^th level the Witch Priestess gains a 2^nd domain.
   Occult Powers (Su): At 3^rd level the Witch Priestess gains additional occult powers as if she were a witch of that Tradition.  The Witch Priestess will choose occult powers form her own Tradition first always at 3^rd  level, then branching out to the other Traditions for her next Occult power. Note: Some witches call their Occult Powers “Hexes”.  These witches may choose a new Witch Hex at these levels.  The first Hex must be of the Minor sort. The second Hex may be Major or Grand as appropriate.
  Bonus Feat: The Witch Priestess gains an additional feat.  She may choose from Witch or Cleric/Divine feats if she meets the requirements.
  Form Coven: The Witch Priestess can form a new coven. If she is part of a coven now she will leave, with no ill will, to form her own coven.  The number of witches she gathers is equal to 1d6+ her Charisma modifier.  These witches will be under 6^th level for a total number of levels equal to the Witch Priestess level + her level as a Witch.  For example a witch with a 17 Charisma can have a maximum of 9 (3 + 6) witches.  If she is a 10^th level witch and a 5^th level Witch Priestess the she can have a maximum of 15 levels of witches in her coven. So possibly 8 1^st level and 1 7^th level or any combination thereof.
  Drawing Down the Moon (Su): Once per day the witch priestess can recall a number of spell levels equal to half her level (witch and witch priestess combined) rounded down.  The witch must complete a ritual to regain her spell levels that takes a full round.  Once complete the witch regains the knowledge of the spells lost.
   Charge of the Goddess (Su): The witch at this point is such a force for her Patron that she can summon the Goddess’ own power into herself.  The witch radiates an aura of Fear at 15’ to all her enemies.  She gains a bonus of +2 to all her saves and AC.  She also gains +3 to all offensive attack forms, spells (spellcasting and DCs) or weapons.  This charge lasts for a number of rounds equal to the witch’s Wisdom score. It may be performed only once per day and takes one full round to perform.

Level	BAB	Fort.	Ref.	Will	Special	Divine Spellcasting*
		Save	Save	Save		1	2	3	4	5
1st	+0	+0	+0	+2	Divine Spells, Healing	1
2nd	+1	+0	+0	+3	Domain (1st Domain)	1+1
3rd	+1	+1	+1	+3	Occult Power / Hex	1+1	1
4th	+2	+1	+1	+4	Bonus Feat	2+1	1+1
5th	+2	+1	+1	+4	Form Coven	2+1	1+1	1
6th	+3	+2	+2	+5	Drawing Down the Moon	3+1	2+1	1+1
7th	+3	+2	+2	+5	Occult Power / Hex	3+1	2+1	1+1	1
8th	+4	+2	+2	+6	Domain (2nd Domain)	4+1	3+1	2+1	1+1
9th	+4	+3	+3	+6	Bonus Feat	4+1	3+1	2+1	1+1	1
10th	+5	+3	+3	+7	Charge of the Goddess	5+1	4+1	3+1	2+1	1+1

*A Witch Priestess may choose to continue advancing as any divine spellcasting class she also has.

Prestige Class: Queen of Witches

While I enjoy the Pathfinder Witch there is a serious lack of good witchy prestige classes.  Here is one based on my own Liber Mysterium witch and was going to appear in the 3.5 update.   Some of the powers and ideas here are actually based on my playtests of my Basic Witch class.

Section 15: Queen of Witches, Copyright 2012, Timothy. S. Brannan.
OGC Declaration: The following content is considered Open Content for term of the OGL.

Queen of Witches
There are witches so dedicated to their path and to their Patron that they become not only the de-facto leaders of many covens, but of their traditions as well. They are considered to be the chief agent of the Patron’s will. Sometimes these witches can claim divine parentage, others are chosen by her peers for her deeds. In all cases the Queen of Witches is imbued with a spark of divine power.
Generally speaking there is only one Queen of Witches per Tradition, so only 13 (or less) in the world at any given time.

Hit Dice: d4

Requirements 
 To qualify as a Queen of Witches, a character must fulfill all of the following criteria.

Knowledge (Religion) or Knowledge (Arcana): 7 Ranks
Knowledge (Witchcraft): 13 Ranks
Feats: At least one Witch feat.
Spell casting: Ability to cast 7th level spells
Special: the Queen of Witches must belong to a coven.

 The Queen of Witches typically has a high wisdom.

Alignment: Any.

Class Skills

The Queen of Witches class skills (and the key ability for each skill) are Concentration (Con), Craft (Alchemy) (Int), Craft (any) (Int), Diplomacy (Cha), Heal (Wis), Intimidate (Cha), Knowledge (arcana), Knowledge (religion), (Int), Knowledge (witchcraft) (Int), Profession (Wis), Ride (Dex), Sense Motive (Wis), and Spellcraft (Int).

Skill points at Each Level: 4 + Int modifier

Class Features

All of the following are class features of The Queen of Witches prestige class.

Weapon and Armor Proficiency: The Queen of Witches gains no proficiency with weapons or armor.

Special: The Queen of Witches gains special powers at each level of her progression.

Spells per Day: The Queen of Witches continues to progress in spell casting as if she had gained another level as a witch. This does not include any special powers or benefits, such as extra feats or occult powers (except as noted below), she would normally receive for progressing as a witch.

    Awesome Presence (Su): At first level, the Queen of Witches is infused with the power of her faith and by the faith her Coven has in her. This supernatural ability has two main effects. First all witches can “see” this presence as a bright aura. All witches will treat her with deference and respect. Secondly enemies can also detect this aura. Any morale checks made by enemies are at a –1 penalty.

    Occult Powers (Su): At 2nd level the Queen of Witches gains additional occult powers as if she were a witch of that Tradition. The Queen of Witches will choose occult powers form her own Tradition first always at 2nd level, then branching out to the other Traditions for her next Occult power.
Note: Some witches call their Occult Powers “Hexes”. These witches may choose a new Witch Hex at these levels. The first Hex must be of the Minor sort. The second Hex may be Major or Grand as appropriate.

     A Thousand Faces (Su): At 3rd level the witch gains the ability to change her appearance at will, as if using the disguise self spell. This affects the witch’s body but not her possessions. It is not an illusory effect, but a minor physical alteration of the witch’s appearance, within the limits described for the spell.

    Timeless Body (Su): At 5th level the witch no longer takes ability score penalties for aging and cannot be magically aged. Any penalties she may have already incurred, however, remain in place. Bonuses still accrue, and the witch still dies of old age when her time is up.

Class Level	Attack Bonus	Fort Save	Ref Save	Will Save	Special	Spells per Day
1st	+1	+0	+0	+2	Awesome Presence	+1 level of existing class
2nd	+1	+1	+1	+3	Occult Power / Hex	+1 level of existing class
3rd	+2	+1	+1	+3	A Thousand Faces	+1 level of existing class
4th	+2	+2	+2	+4	Occult Power / Hex	+1 level of existing class
5th	+3	+2	+2	+4	Timeless Body	+1 level of existing class

Tom Moldvay on Witches

When it comes to Basic D&D, the Basic set edited by (even created by I'd say) Tom Moldvay is my favorite.  Holmes has it's charm (and was my first exposure to D&D) and Mentzer has it's legions of fans (so the new D&D4 starter sets lead me to believe), but it is Moldvay's Basic (and the Cook/Marsh Expert) set that gets my geek-nostalgia into overdrive.  Most of it is because this was my first proper D&D game ever.  Also though, long before I knew of Arneson or really even Gygax, tom Moldvay was the "Name" for me.  His was the names on these boxes and on the adventure X1.  Later I would pick up Castle Amber and there he was again.  To me Moldvay is very much what D&D of 1980-1981 is.   I guess this is one of the reasons I was so geeked about the B/X Companion.

While I have been ruminating on playing a witch again in a B/X era game I could not but help recall somewhere in the deep dark parts of my memory an article that tom Moldvay had done on witches in D&D.  Sure enough, Dragon 43 from Nov. 1980 on page 8 had what I was looking for.

Tom Moldvay was a bit of scholar as well as a game designer.
Here are a few brief lists of his work.

• http://en.wikipedia.org/wiki/Tom_Moldvay
• http://www.pen-paper.net/rpgdb.php?op=showcreator&creatorid=694
• http://www.dragonsfoot.org/forums/viewtopic.php?p=423796
• http://index.rpg.net/display-search.phtml?key=contributor&value=Tom+Moldvay

He had a Master degree in Anthropology and was certainly acquainted with works of Margaret Murry.  Even if her ideas and theories have been discounted by modern anthropologists, they were still in vogue at the time Moldvay was in school and writing for TSR, and you can see this in his Dragon article about witches.

According to Moldvay a witch class should include the following:
1. The ability to use herbs for healing and magic.  2. The power of fascination, like a super-charm ability.  3. A combination of both Clerical and Magic-User abilities. 4. The ability to practice sympathetic magic.  5. Be worshipers, in secret, of a religion otherwise forbidden in a particular era. 6. Powers based on nature and the cycle of seasons, similar to Druidic* powers.

I want to look at each of these in turn.

1. Ability to use herbs.  Well to me this reads like a skill, but certainly at the time it was meant to be a class-feature.  How would a witch do this in game?  I would say herbal healing is a natural ability.  The witch would need to find the herbs and then prepare them in a way to heal, say 1-4 hp +1 hp every other level.  She could have some healing balms prepared ahead of time, say no more than 3 plus her INT or WIS modifier (4 to 6 for most PCs).   I would argue that these balms are also of a nature that they can spoil if not used.  So no matter how many are made the witch can only start the game with this number, never more.  When these are exhausted she could look for herbs in the wild (requiring an INT check) and prepare them (requiring a WIS) check  Game mechanics wise we don't want to rob what is a central element of the Cleric class, the ability to heal.  Herbal healing needs to be non-magical; so great for wounds, not great for magical afflictions.  Witches can take cure and healing type spells for that, but not so much to negate the need for a cleric.
I would extend this to include brewing of potions too and other forms of alchemy.

2. The power of fascination, like a super-charm ability. Again, this could be a spell, but it is worded like a class ability. If the ability is greater than the spell Charm, then it also needs to be a spell.  The witch should be able to add her Charisma modifier to any charm-like spell.  If this is a class ability then it behooves the witch to have a high Charisma.

3. A combination of both Clerical and Magic-User abilities. Again, not so much to make either class obsolete.  The Basic Magic-User is as much Morganne le Fey and Circe as it is Merlin and Gandalf. The trick is not to give the witch powers that the Magic-User already has, but to highlight how they can be similar and still different.  If you can be a class that can throw magical spells around and still heal like a cleric then why be a magic-user?  The trick is to have enough overlap, but not too much.  They will all have some spell in common, but keep some signature ones to themselves.  Which I think is a good tie in to point 4.

4. The ability to practice sympathetic magic.  Witches need to have something to make their magic more "witchy" and what is better than "Wool of bat" and "eye of newt"?  Witches, regardless of what magic-users might be doing, HAVE to use material components.  This can even be a good in-game difference.  Clerics need their faith, Wizards rely on their intellect, but a witch needs something, either a small piece of the object she wants to affect or something that was in contact with it or somehow related to it.  She wants it to rain? She needs to pour out a little bit of water to stimulate the elements to do her bidding.  So control dolls, fetishes, strange and sometimes hard to some by items are needed by the witch to make her magic work.  You can imagine that Clerics and Wizards look down on the witch and her "low magic" for needing such "props".  I think that regardless of what is used as a spell component this will make the casting time of any witch spell longer than a similar wizard or cleric spell.

5. Be worshipers, in secret, of a religion otherwise forbidden in a particular era.  This one is harder to pull off as it is written. Think about it, the D&D worlds are FULL of gods. Good ones, bad ones, greater ones, lesser ones, new gods, old gods, gods everywhere.  One faith's cleric is another's witch if you get right down to it.  So who are the witches worshiping?  They need to go with things that are not gods.  Demons, devils, ancient primordials, titans,  even lords and ladies of the Fey courts, or maybe they believe in one Goddess and one God and all others gods and goddesses are only aspects of this great pair.  This is what makes the witch different than a cleric.  Clerics are granted power because they serve their deities purposes in the world.  Witches are granted power, though not the same way, because they serve their patrons directly.  While the origin of these power may be extra-planular or even divine, witches are essentially arcane spellcasters.  They just don't learn this in mage schools.
This is something I tried to do in the 3rd Ed version of my witch class and what WotC does fairly well with their 4th Ed version Warlock.  I called them Patrons, they call them Pacts.  Pacts with Patrons.  Works, more or less, but the idea is the same.  You are giving up something of yourself to serve a "higher" power in exchange for magical power.

6. Powers based on nature and the cycle of seasons, similar to Druidic* powers.  Now here is a tricky one.  What Druid is Moldvay talking about?  Do we mean the popular neo-pagan druids that most people think of when the word "druid" is mentioned?  Does he mean the AD&D Druid with it's animal shape abilities? Or the semi-historical druid of legend that we still only know a little about?  I have seen it mentioned that Druids are male and Witches are female, which is fine if one only is thinking of the neo-pagan versions of each.  This would preclude archetypes like the Bandrui and Warlock.  Plus when you look at it, the AD&D druid had some elemental focused spells, but nothing really on the cycle of seasons.  I would conclude though from this that like the druid the witch would never have access to a Raise Dead spell, but only Reincarnate.  Raise Dead would break the cycle of Life-Death-Rebirth and thus be an taboo.   I would argue undead are the same way, but witches of Orcus would have little to do.

I think this is a good list and certainly one to consider if ever building a Witch class for any version of the game.  But there are couple I think I would like to add.

7. Covens.  While some witches have appeared by themselves there are others that have always appeared together. The weird sisters of Macbeth, the Stygian Witches all the way up to Piper, Phoebe and Paige, witches work together in a coven.  Usually three, sometime more.  A game mechanic needs to be in place to allow this to happen.   It can even be as simple as some spells requiring three or more witches in order to work, or other spells that work better if more than one witch is casting.  Not quite the Ritual Magic of d20 or even Ghosts of Albion, but something.

8. Ritual Magic. I think this is also a must.

I'll be posting more thoughts soon.

What Should an OSR Witch Do or Be?

So Eldritch Witchery is on the (far) horizon and it has been getting me thinking.
What should an Old-School Witch do?

One of the strengths of the older games, and maybe something we have gotten away from in newer game design, is trying to do more with less.  The older games had four classes (give or take) and these represented roles of the characters, it was then up to the player to detail and refine those roles and characters.

Lets look at the class "Magic User" for a bit.  Magic User does not automatically mean "Wizard".  It took me a while to get that  (I blame 2nd Ed).  We lost this distinction in later versions of the game and even in popular thought during the "golden age".  But really Magic User should really mean anyone that uses magic, whether you call them Wizard, Wu-Jen, Sorcerer, Illusionist, Mystic, Necromancer or even Witch is up to the player (but not Cleric or Priest...).  For most people this is fine.  Others want more definition to the role.
In Spellcraft & Swordplay we already now have a Necromancer.  One could argue there is a bit of "divine" magic that a Necromancer must channel to do his job.  He is still a "magic user" just a very specific one.  Same was seen in AD&D 1st Ed with the Illusionist, but that was a separate class.  Druid, Ranger, Paladin and Assassin are the same way for their respective roles.  It is is easy to see why it happens and even why it needs to happen.  So accepting there are general roles and then some specific roles where can we go with a concept like a witch?

The witch then, as a class, should be something special.  When I write for Buffy, WitchCraft or even Witch Girls Adventures, the witch is the defacto magic using class, but in a world where magic is largely unknown.  In D&D and it's clones the Wizard is the main class.  The role of the witch then should be to provide that air of mystery and "otherness" that the wizard and other magic-users no longer supply*.
*The caveat here being "in many games", there is nothing saying you can't have mysterious wizards in your game.

When I did the witch for 2nd Ed AD&D, she was basically a type of divine spell caster with access to various arcane spells and occult powers.  In 3rd Ed/d20 I flipped that to make her an arcane spell caster with access to divine spells and occult powers.  The same seems mostly true for all the other d20/3.x witches I have seen over the years.  IF (that's a big if) I were to do a witch for 4th Ed then I would up the occult power angle with access to "divine" and "arcane" powers.

Looking to games like Spellcraft & Swordplay, Basic Fantasy RPG or Labyrinth Lord I think I want to keep the arcane power base, to make her mostly similar to the current "Magic Users" in those games, but continue to shuffle to spell list to offer some differences. Add things like some minor healing spells (at later levels than the Cleric gets them), and certainly increase her ability to make potions and other minor magics.  Someone has to be stocking all those dungeons with potions and Amulets of Protection.  To aid that air of mystery she should have some powers that wizards/magic-users don't have.  Something that when she uses them the other characters need to be thinking "how did she do that?"

One thing I don't want though is class bloat.  That seems too much against the Old-School thought.  I have an edition of D&D with 100s of classes.  Actually I have more than one edition.  But an OSR game should be tight. Add what is needed and no more than that.

So what is a witch in an old-school game?
She is an arcane spell caster. So she learns her magic from other agents, be they familiars sent by powers unknown, the powers themselves or handed down mother to daughter.  She also gains certain divine magics due her ties with the natural world. This puts her at odds with more traditional wizards, who see her as little more than a hedge wizard, and clerics, who see her as a heretic to their beliefs.  Witches also gain a set of occult powers, magical effects she can use like spells, but come without study or practice.  Witches learn in Traditions (how their magic is taught to them) and form Covens, groups of other, like minded witches.

The prime ability for magic-users is Intelligence.  For clerics it is Wisdom.  Witches have been called "the craft of the wise" and I have been using Wisdom as their prime ability for years.  But I think a strong case can be made for Charisma here. This is the section on charisma from Spellcraft & Swordplay:

Charisma is a combination of a character’s personal magnetism, presence, and appearance. The higher the charisma, the more impressive the character is. Whether this manifests as an ominous intimidation or an ethereal beauty is up to the player in question.

If the witch is dealing with other-worldly agents to learn her magic, then only the most successful ones are the ones with the personality to hold their own.  I think charisma then is the way to go here.  Plus if we have three magic using classes now (magic-user, cleric and now witch) then it makes sense that each one uses a different mental stat for their magic workings.  I would say though witches still need a high wisdom in order to be successful.  Of course this leads to the all witches are therefore good looking cliché seen all too often in games and stories.  Not that I have anything at all against a sexy witch (far from it), but Baba Yaga is also a witch and mentioned in the OD&D books.  Obviously then Baba Yaga has a very high charisma, but in the terrifying and intimidation sense, not in the hot witch sense.

Why do witches go on adventures?
In the pulps and related fictions that had an influence on the fathers of role-playing games, witches occurred fairly frequently.  But they were often the means of the quest, not on it.  The heroes went to the the witch, or she was the one sending them on the quest or the reason they were questing.  In games terms that puts them in the NPC category fairly squarely.    A witch though might want to go on adventures for the same reasons that wizards and other magic users do; to learn more magic.  Or maybe she is on a quest of her patron power.  Or she is on a pilgrimage to a sacred site.  In truth any reason why a wizard or cleric would adventure is a good reason for a witch.  And let's not forget the most tried and true reasons, to become a hero or at the very least kill things and take their stuff.

Do witches belong in D&D?  Well that would depend on your own games I think.  But given all the attempts over the years, from the earliest Dragon magazines to Paizo's latest playtest, I think there is certainly a desire to include her by many.

Here is hoping that Eldritch Witchery lives up to all of that!