You know, the new Metagame on Showdown? You know the way how pretty much every Pokémon you get has their own move that was created by the makers of Showdown? What do these moves do? I know I got an Arceus with "ragequit" and it just fainted..
Its a dang long list so here's a Link
As for the ''Ragequit''move your Arceus used its a move that has the Same Effect as Explosion but 0 BP :P