New cards from the Brawl Decks
(Like the Gym sets, this set has great Trainers, Supporters, and Stadiums for decks running cards from this set and the original Rocket set like Dark Vileplume.) EX Deoxys Meteor Falls This Stadium allows any active Pokmon to use any move from its previous evolutions
Last, there are some nice cards to play a great adjunct to Warden of Evos Isle
Since Sheou is pretty much an improved version of House, that will be the main target to Summon
Flexibility is increasingly important in Pokemon Pocket, and the ability to retreat a weak Pokemon, or switch in one you've been powering up on the bench is not to be underestimated
If this strategy gets into the long game, then include a card like Raise the Past and get right back to attacking