Favorite Anime Battle!

Hey Guys!
Today we're talking about your favorite anime battle!

My personal favorite is Mercury Anubis VS Ldrago Destroy!

Feel free to post here!
Ray+Tyson+Max versus Kai on the Baikal Lake during Season 1 was all kinds of awesome.

A three-on-one, all versus Black Dranzer, and Tyson using Kai's old Dranzer against him... and it ends up with him brushing with drowning...before being rescued AND brought back to reason.

No other battle from the anime that I have watched, all seasons mixed, has got me that hooked up before.