Coolest BATTLE scenes

Not really sure...but the battles in The Return of the King and the Two Towers were great...and the Braveheart battles are indeed great as well...
 
Well of course Lord of the Rings scenes at Minas Tirith and Helms Deep are the best. Also the fight in Return of The Jedi Episode VI is way awesome too.
The Last Samurai with the ninjas battleing it off against the samurai was really cool too.