Finally beat the elite 4, I had way too much trouble, I had a 54 Jellicent, 53 Victini, 49 Serperior, 49 Vanilluxe, 42 Swoobat, and a 40 Excadrill. The only thing that I had that was super effective against the dark elite 4 member was brick break...on Victini, so all their dark attacks decimated me. And then the ghost leader would obviously use ghost attacks on my Jellicent, and then the psychic leaders had a lot of electric attacks to use against Jellicent too, I tried to get attacks that were super effective against the opponent, but I never thought about making sure they weren't super effective against me, bad decision on my part. Hopefully N and Ghetis aren't as hard.