Luke Skywalker has faced several worthy opponents in nail-biting lightsaber duels throughout the Star Wars movies, books, ...
Episode VI - Return of the Jedi, Darth Vader redeemed himself by defeating Emperor Palpatine, but Leia still saw him as a monster.
The moment Darth Vader sacrifices himself to kill Emperor ... fateful choice. Luke’s epic scenes with Vader and Palpatine are so good because it shows what makes him a great character.
Darth Vader killed Emperor ... Star Wars characters, but a series where rampant cloning is totally a thing offers another option that is far more interesting than the idea that Luke Skywalker ...