Every Mega Evolution in Pokemon Champions

These are Mega forms for Pokemon that had none in X/Y or ORAS. Each gets a full stat spread, a locked ability, and in several cases a type change. These are the ones worth learning first, because no existing competitive knowledge covers them.

Worth knowing before you compare them: Champions gives every Mega exactly +100 to its base stat total, where the mainline games handed out different amounts per species. So the interesting question is never how much a Mega gains, it is where those 100 points land and whether the typing shifts. 18 of the 81 change type.