Luke vs Anakin (read OP, it's gonna be interesting)
Luke Skywalker as of Fate of the Jedi in Oneness.
Anakin Skywalker as of TCW (Mortis).
Battle takes place on Dathomir.
Anakin has Mortis feats and amps; can draw on the potential he was able to on Mortis itself.
Luke is in a state of Oneness and is able to maintain it throughout the battle.
Generic all out battle to the death, who wins?