this deck just 99% of the time wins vs gardey. I have played ten ame and 9 of them were a win vs gardey. This deck is very prone to losing 4 prizes before they lose any, UNLESS you are playing lost box or gardey. Then Magnezone VSTAR comes in and bulldozes them. You may be asking, why Gallade? I needed gallade in EVERY SINGLE GAME, to get cheryl or arven at a crucial point, but you only need one the whole games usually.
Matchups(I only tested against Gardey)
Gardey-90%winrate
Lostbox-80%winrate
Midraidon-probs like a 40-60% because of raichu.
Lugia-100000000% Magnezone VSTAR goes crazy early game, and path can help.
Arceus Variants, 10000000% Magnezone VSTAR goes crazy ALL game. path crushes
Chien Pao-also weakness, idk how good it is though.
Ting lu- probably a loss because you lose gallade, and as I've said, Gallade is very clutch(Cheryl wont work because thats the supporter for the turn.)
TEST PLEASE
GIVE SUGGESTIONS PLEASE