Ed vs. Al in FMA
Some of the fights on Avatar look very smooth and well drawn.
Favorite fight however must be Yusuke vs. toguro (Damn was that fihgt intense) And Demon Yusuke vs. Sensui (he knocked his ass around like a doll). And then their was The final Fight Between Kenshin and Shishio, another extreemyl intense fight, especially with Aoshi, Saito, and Sanosuke jumping in. Damn now that was good anime
Majjin Buu versus Kid Buu - Quirky and fun , lot's of off the wall tactics and explosions . Especially the usage of a 'Under the ground and out again' punch.
Vash versus Knives - Very emotional , with speedy questions and retorts , a lot of Raw power was thrown about with the angel arms too !
Tetsuo versus Miyako/Kei - Short and to the point , it shows the sheer raw power Tetsuo has as he easily blocks the mind controlled girls blows before letting off a quip
Saya versus BloodDemon - The sheer fluidity of the graphics is awesome as Saya slashes at the Demonic creature , you can honestly feel the tension as the creature gets closer and closer to the US military jet...
Alucard versus Incognito - Raw power , this is what the fights all about. Two 'Category A' vampires attacking each other with their full power in a no holds barred slugfest.
OVA Alucard versus OVA Anderson - It combines the speed and artistic quality of Blood the last vampire , with all the hellsing charm. Blades , bullets and scripture fly as the Paladin tires to rid the world of The No Life King.
Walter versus Ghouls - Sheer speed and cool factor , he annihilates these 'zombies' with so much ease it's almost unbelievable.
Goku and Majin Vegeta. That was the best. Awesome music too. Cell and Gohan was good, just too much stalling, and gohan with is mouth wide open in shock, and being scared, etc. Look how many people had to die and get hurt for him to finally quit being a baby and power up. GokuSSJ2 and Majin Vegeta was AWESOME! Great music.