With Dani, the strategy is clear: I fight him at full HP because his 18% critical hit chance will definitely proc at least once in six rounds. With the critical hit, it deals 120-20 = 100 damage, and there's also a bleed effect, I don't remember how much. So, I need to make sure I don't get killed. Otherwise, I can also use the auto-attack.
When Ney is ready, let's go.