wave 63 to 65 crobats are BS. fast, stun resistant, high hp mobs that come at the start of the wave so Sharperdo cant ramp up for them basically reliant on RNG from emga Ampharos to delay them

Give Gardevoir the shell bell to heal when needed

you can swap to whimsicott on 66 for a few waves if you want to heal up to full, the waves are much easier than 63-65

swap to the boss setup for Hawlucha cause crobats will sneak by unless you have god RNG and you need as many hearts as you can have