invincible hunting

#1darthmoncadaPosted 12/8/2012 3:28:17 PM
I'm trying to kill the big guys for the achievements. Farming isn't as crucial as mission completes, but if it happens, so be it. Drops aren't as important either. Anyone game to help?
#2AHarasPosted 12/8/2012 3:33:38 PM
im down in 30 minutes if you still need an extra guy.
Gt: AHaras