I was reading some old 6p articles and I discovered toad-yveltal-garb. I feel like it could be a blast from the past. Toad is an all around powerful card. Yveltal takes care of trev and VV sortof. Then garb just shuts down half of the meta.
So right now the biggest decks rely on items and abilities. I was thinking that toad garb either a hanmer varient or with manectric or lucario. Against trev it all depends if you get float stone down on trubbish t1. V greninja no megaphone to take tool of tubbish because of quacking punch. V...
What type of lock is it, so we can get a general sense of the deck. Also if it's something super obvious like executor don't answer the quetion(nobody plays stoutland). My guess is that it is vileplume based because he needs shay to get set up and it's the most versatile lock.