While the immediate reaction included a lot of forum threads about how to play Risk Legacy without permanently changing things so you could reset it to zero at the end, in the long run the joy of vandalism won out
Its Trinity Charge attack enables players to search their deck for up to three basic Energy cards and attach them to their Pokmon V in any way they like, providing a useful tactical advantage
What attacks does Medicham have
Metalfoe is a relatively small pendulum engine that has a very wide scale range (1-8), provides a lot of synergy for any deck that likes destruction, and also can be used functionally on its own
However, more than the effect itself, the fact that it is easier to use when going first, unlike Hornet which requires a destruction target, is what makes it important
Switch this Pokemon with 1 of your Benched Pokemon, then your opponent switches their Active Pokemon with 1 of their Benched Pokemon