Insanity and the like (Ego Whip, blah blah blah) are the reason I hated Psi-Sharks. I don't have a psionic in the group, so I have next to no real defense against Mental Attacks - and on top of that, my mage who is extremely damaging, couldn't cast his fire spells (which is where all his damage is in).
So the fact that I have zilch for mental defenses and that I couldn't cast fire spells on them, make psi-sharks my #1 foes.
(Although the Rapax, in general, are getting on my nerves since I am in the Rift these days)
