So I almost have my wizard flagged for the Shroud. I've run through that quest alot with other toons, but since I don't usually play casters I haven't paid alot of attention to what the caster does. I know that casters do crowd control and fod/pk in part 1, in part 2 they pretty much destroy the crystal when the other bosses are dead (not sure on the details there), in part 3 I don't think they do anything special (aside from puzzle solving and water running like everyone else), and parts 4 and 5 I don't really know. Could someone give me a detailed explanation of what my wizard should do in the Shroud so I can go in there somewhat prepared? Any specific or special spells needed? I'd like to go in and not be a hindrance to the party. Thanks!