[Shade]

Ever punched a wall, or thrown a wrench?

Yeah but the wall broke. Therefore if you could harm an item you might destroy it

Kind of on topic, kind of not: I am assuming that one can't train resist by using weaken or other nondamaging spell right? Would be easier to just macro it that way than having to script it so you don't die or buying bandages.

Curse spells don't give resist gains. That could be changed though. I'd have to check if they can actually be resisted in the first place though because it would be silly to resist a spell without it being resisted to some degree.