Falling Icicle
Adventurer
Why not? Sounds cool! Here is hoping for a fighter necromancer!
As nogray pointed out, you can be a Fighter Necromancer if you take Arcane Dabbler or Initiate of the Faith instead of Aura of Souls (which is useless to a Fighter, anyway, since he doesn't have any necromancy spells to benefit from it). You can then qualify for the Animate Servant at level 3.
High Elves can also be necromancers regardless of class since they get a free wizard cantrip.