I really enjoyed watching Naruto vs Pain. It made me sad and happy at the same time, and Hinata finally confessed wich made happy since I'm a huge Naru Hina những người hâm mộ (maybe there will be some NaruHina in the future) and all in all the fight was epic :)
My yêu thích fights are probably from Ninja Scroll TV series. I tình yêu all the bizarre creatures and artistic violence. yêu thích particular fight is probably the first main one where the village gets wiped out, it just sets the mood for the rest of the fights in the series. Don't have a video of that particular fight, but here's an AMV with many fights. Pretty bloody stuff.