>>51007908I always try to do quests as soon as they appear, and I also liked to explore and mess around the map, fighting alphas and stuff, so when I got to battle him and Giratina my entire team was already at level 100. So aside from Giratina one-shotting the Pokémon I had already sent out I had no other difficulties battling him. Still, it was a pretty awesome fight, but it'd have been cooler if I hadn't overleveled.