kirbymuncher posted... interesting, I consider rage and berserk to both be pretty awful <_<
the cards I'd consider closest to must-picks on ironclad are immolate, demon form, corruption, and battle trance
Rage is awesome in the right deck, awful otherwise. Decks that can spam a lot of cheap attacks make a good deal out of rage, and if nothing else it's a free 15 block if you have three attacks. Has to be upgraded to be really good though. Funny enough, rage basically explodes in usefulness if gotten for any other class.
Also, Corruption sucks if you don't already have a way to exploit exhaust and a way to refill skills.