>>31654861Mimikyu has always been a bit of a gimmickmon.
Its ability is obviously fantastic, and its movepool is decent. Its stats are bordering on not shit
But it clearly isn't a powerhouse and struggles to fit into any standard support role. It needs a team well designed for its specific abilities to be useful.
I've seen other people use it fantastically, but I've never been able to, which is really sad since it's one of my favourite Pokémon ever.