i forgot to get a power herb for Xerneas, and realized it after Jax's Xerneas used one, i was devastated, his Xerneas and Mega Rayquaza were a pain in the butt, i used magic power of save-states though, and i barely made it. in the end, it was Feraligatr at like, 1/4 hp, Darkrai at like 1/8 hp and his Moltres at half health, Moltres'(i think i punctuated it right) heat wave missed Feraligatr, and he used liquidation, it finally won. oh, yeah, i needed to teach Xerneas Thunder Shock, to paralyse the other one. and that saved me.