Soul Eater PrC + Locate City Bomb = Instant wright army?

[Psyren]

Throw in the Spell Drain feat (LM) - by my reading, you would steal a spell from every prepared caster in the radius (up to a max of your CHA bonus).

You'd only hold onto them for an hour though and have no control over what you get. Still good, but a bit of a crapshoot.