[HoneyBadger]

I agree with the Wyrm, although I would suggest maybe Death 6 and 2 points of air magic to go along with the Dom 10.
It'll give him both fear 1 (quickly improveable with horror helmet) and awe 2, and allow you to get a jump on death magic.

You can cast air shield immediately-which will help a lot when it comes to avoiding afflictions, which-aside from curses-should be your major concern in the beginning turns of the game.

Eventually, you'll be able to cast other spells, such as Mistform, Fly, and Mirror Image, which will help your Wyrm continue to be a presence on the battlefield.

I personally wouldn't bother with Astral for your Pretender, just because it leaves him vulnerable to certain attacks, and you can eventually forge a Wraith Crown to cover etherialness, for his other head.

Unless you feel you absolutely *need* high astral magic or the MR bonus, then my opinion is to skip it, or at worst go for 10 astral so you can do unto others without them doing unto you, and eventually Wish, but it's just an opinion.

Make sure you get your Wyrm an amulet of antimagic as soon as possible, though.