I don't understand why Steam is called out as a separate resist when 620 already has Fire. I imagine that there is maybe 1 person in existence who ever bothered to add this to their armor. Wouldn't it make more sense from a useful and elemental perspective to make Air resist? Vacuum is a real thing, and happens in end-game areas also. I would really love if rangers could add Vacuum / Air resistance to armor.

If not that - Lightning would be more useful than Steam also! Steam just seems incredibly out-of-place...