The major battles in this DLC are good and actually give a proper challenge with the trainers having good IV's, proper EV spreads, hold items and move sets in double battles. Outside of that the game is still ugly and performance hasn't improved at all. Also while it got a nice amount of endgame content here with legendaries you can catch, gym and E4 rematches and some other minor things, its still missing a battle tower equivalent which is a staple for the series since Crystal.