The problem with this deck is that it hard loses to Zoro/Roc (because of rockruff PROMO) and Buzz/Roc.
Play some Xurkitree GX and Wishiwashi. Look at Yoshi's Deck from Memphis.
If you want to stick with this deck, cut the yveltal EX and the Tapu Lele GX for 1 Xurkitree GX and 1 Wishiwashi GX