3 Rounds. Death, KO, BFR. In character.
Battle is on the planet like earth. Luke and Emperor start 20 miles away. Netrual universe where Force Exists with Warp.
1) No prep, Random Encounter.
2) 10 years prep, no the others abilities.
3) All out war in Death Star where both parties are Blood Lusted and need to be carefule.