Dark Rust vs. Glacial Body
Announcer: The battle between extremely dangerous creatures that can be fought, but are not Pokemon. Dark Rust, an evil wind-up key that uses rust to take complete control over Pokemon, versus Glacial Body, a mysterious being that uses the negativity of Pokemon to make them suffocate. Who's got your vote?
Uncle Edit: Looks like I'll be the first one to vote. Besides knowing it better, I vote for Dark Rust because it took three Pokemon to beat it, as apposed to just one. Also, I find its battle theme to be much more intense and suspenseful.
So, who do you guys pick?