Best "last boss" battle? (SPOILER warning)

What is the best last boss fight you have experienced in a game before? Just curious, thats all.

Mine would be the Old Snake and Liquid Ocelot fight from MGS4. I liked how they respected each other even though they were fist fighting till the death. I also loved how the gameplay mechanics completely switched from a tactical third person shooter, to a fighter.

Here is a video of the fight. http://youtube.com/watch?v=65L5xG_a3Gg&feature=related

Logan832

My vote goes to the same battle. Though as with MGS 4 to completely understand it you need to have played the other games. But at least the combat system was good, it had a variety of moves too and some animations were more than amazing:D:D

ITT:Chrono Trigger Lavos.

We seriously need a copy of this on the virtual console. We need a remake of some sort as well.

Really, it's a tie between MGS3 and PoP:WW.

The Boss and The Dahaka were amazing fights.

I can't believe anyone is saying the MGS4 boss fight was the best one. It was great for everything outside of gameplay, but the fighting mechanics themselves, were very clunky and awkward imo.

I would pick any of the other MGS series last fights over 4, and a handful of other titles, probably headlined by Zelda OOT, Windwaker, Lttp, etc...

The Boss (MGS3).

But I do love them Tyrants from Resident Evil!