The DEF caps are meaningless unless you're facing titanic amounts of DEF debuff or enemy tohit buff; they're something on the order of 200% IIRC, and more than about 90% is total overkill in any conceivable situation.
The resistance caps are:
90% - tanker, brute
85% - peacebringer, warshade
75% - everyone else (scrapper, blaster, defender, controller, mastermind, stalker, dominator, corruptor)
DCUO and CO will never see my money. The Citygame will keep seeing my money for as long as I keep enjoying it
I know theres a cap on scrapper resist and def its lower than tanker but what is it in blasters ne 1 know?