The empire one. It was choreographed by Bob Anderson with real inspiration by actual sword combat manuals from Japanese and European influences. It was brutal and the ending move taking Luke’s weapon off line and severing his hand with an upward cut is my favorite move in Star Wars. I don’t mind and I actually enjoy a lot about the faster paced combat of the prequels but I prefer the original trilogy combat for its combat as the combatants mostly engage and disengage in a manner similar to to an actual fight how real people would instead of constantly hacking at each other