Final Assault i think is the name??
Anyways its the one where you go in the cave to kill the Tunarians... well i killed them and Tayil didn't spawn to kill the final NPC nor did the NPC become attackable.. so i can't finish the quest... SCATMAN FIX IT!!!!!!!!!!!
-Quikchop

Tayil should spawn though right? She should spawn but just stand there without responding to your hails. It's a known issue with spawning a mob and it's being worked on.

Could you verify this is still a problem Scatman? I thought I had fixed in yesterday.

It is fixed. I forgot that I didn't change the script is use the IsAlive() function instead of just getting the Spawn references. So he probably killed them too fast because GetSpawn() will return a reference to the spawn if it still has a corpse. Thanks LE.