if it's a signature move for one or two pokemon? it could work like Shel Trap that if the foe uses physical then it doesnt work.No. Protect with HP draining effect is ridiculously OP, and crippling special attackers (have you got something against them?)? It would break the metagame.
stop fear about the metagame, start to think about the strategy and fun, we have plenty of generations to go.