In the current Generation..
Wobbuffet can take down ANYTHING except a Dark pokemon that uses Dark Pulse.. Yes, even Mewtwo and Garchomp bow down to it.
DARK PULSE IS THE ONLY MOVE THAT IT CANNOT COUNTER as long the user is a Dark type pokemon because Mirror Coat is INEFFECTIVE against them! :d
Or, Toxic + other status inflicting moves can kill it too, but the user can simply switch out..
Wobbuffet can take down ANYTHING except a Dark pokemon that uses Dark Pulse.. Yes, even Mewtwo and Garchomp bow down to it.
DARK PULSE IS THE ONLY MOVE THAT IT CANNOT COUNTER as long the user is a Dark type pokemon because Mirror Coat is INEFFECTIVE against them! :d
Or, Toxic + other status inflicting moves can kill it too, but the user can simply switch out..