SO if you were a Kelvezu demon, not polymorph/shapechanged/altered into one, actually a Demon in a demon campain...
with all the associated stats, BaB abilities etc. What class would you add to it? ----- IF ---- you had a progression of 11 class levels to add pre lvl 20 that is you got all the abilities free and clear but had to pay +9LA
While keeping its sneaky "ninja" feel
Melee focused not ranged
any books avail
he is Chaotic Evil and no alinement changes are allowed
It already has 8d6 sneak evasion +6 minimum to all stats +10Str +20dex
DR SR immunities and spell likes (Imp/Greater Inviso)
The assn prestige gives it bonus to poison save which it is immune to, a weaksauce death attack although with +6 to int the Dc would be slightly better then average. but alas the Assn is a sub par choice.
these feats come to mind
Craven, finesse, Darkstalker, 2wf, I2wf, G2wf(perhaps spiked chain/ksuri gama) Comb reflexes, double hit, rolibars gambit, possibly shadow blade, maiming strike, mage slayer, backstab.
I am thinking -
Sword sage
or
Psi war
or
a rogue multiclass
What do yall think?