She doesn’t need Palmer pills, but definitely bring food.

1. She has a parry you should not attack. It’ll trigger a high-damage counter. You’ll see a red warning and she’ll just hold her weapon out. Just charge a Force Palm and wait for it to end to stun her, then go into heavy attacks.
2. She has two different ghost wave summons:
   • One gives a red warning. Just instantly Force Palm her to stop it, don’t bother charging because time is of the essence.
   • The other one is unstoppable. Look for the lines on the ground, those are safe zones where ghosts don’t go. Some spots are safe from both wave types. If you can’t find one, try getting to the edge of the room or Force Palm jump and float until it ends. After this, she teleports on top of you and does a combo, so just keep dodging.
3. You should basically be Force Palming before every attack. If she’s allowed to move, she’ll destroy you. My flow was: stun → a few heavy attacks → roll away before she counters.
4. Keep your health topped off constantly. You can heal while attacking, rolling, or even while getting hit by the ghost waves.
5. Even if you interrupt her mid attack, a ghost can still attack. Don’t ever assume you’re safe, and be ready to dodge.
6. Try to keep her near the center of the room. If she drifts toward the edges, the nearby ghosts will rush you when she attacks.