MewBox has worked best for me Tina Mally has also worked very well. Thinking about posting a dump of post rotation decks in the deck garage
I think it has a lot of potential and with the right techs and supporters it can do some massive damage. The list I made has a 1-1 Banette GX line for late game and KO’ing Pokémon weak to psychic (specifically Mew3)