I think you worry too much about gear.
And like Dezza said, there's plenty of critters with CS and poison and all sorts of other goodies like that, but we're not going to give you a list.
Non-casters have to worry about gear
sometimes when all the spells fail or get dispelled a well equipped fighter is all there is between a clean get away and TPK.
No lists needed but discussions around skills and feats both mechanically and RP wise can help people make informed choices.