Rance - The Brutal Legend, how to get perfect victory against Ruberan Tser(3 XP)

Mortal Strike: just too good to get for a fast kill due to the HP debuff to help sill do even more damage
Battle Shout: A must have, buffs ATK both sill and rance at the start and whenever Ruberan uses tactical aggression
Penance: Free AP for empowered smite
Holy Fire: Another Action Point save for Empowered, meaning every 4-5 turns you have a empowered smite for only 1 AP secondary options that are also very good: matyrdom, Cleanse, Inner Focus, Omen