The mid-boss of the last dungeon is so strong and durable that I'm resorting to Food to possibly save me while using no potions.
But, Mushroom Skewer says it's Healing x1.5, but when used, it looks like it's actually Max HP? Or is it both? Seems like it's just Max HP x1.5. I might need to bet on luck to win this in my style, or wait for the patch.
Remaining issues from the previous posts:
The Guard Alicorn fight, a.k.a the one before the current last dungeon's Ring, the events that make Brill say "there's fighting nearby", aren't disabled after the fight's over.