Ancient Power Heatran forces ALL the rage quits.
Most of the time I wasn't quite sure what was happening, but I find it hilarious that he was in a winning situation, then Earthquaked his own Excadrill. To make it even funnier, he forfeited when he could have won! Unless he was running no Speed investment he could have outsped and KOed Heatran.
Ironically, just before this battle I had changed Earth Power to Ancient Power to check Mega Charizard Y. Funny how my first fight with him was against Mega Charizard X.