Strategy Tip:

This boss fight becomes significantly easier if you succeed in the persuasion checks, convincing the nurses to eliminate each other before the battle begins. This reduces the number of enemies and forces Malus Thorm to focus on reviving the nurses, potentially creating a loop where you can kill the revived nurses before his next turn.

Persuasion Options:

"A student, yes. Do please enlighten me."
- [Persuasion] "The sisters aren't ready. They'll make me sick instead of curing me."
- [Persuasion] "Why not have them hone their skills on each other?"

Baldur's Gate 3 Interactive Map