Bruh what the hell? Just did a test on the Galath fight to see how it would be to fight her on vanilla in the nether and that fight is just BS. MF can summon wither skeletons and blazes at will, then while you're distracted blocking her attacks the others start attacking you, then at times she charges you and locks you into that sex minigame which is like the poison of the witches but you can't attack back, or defend or do anything while at it and all that doesn't prevent the others to keep attacking you. So more often than not you're left in a situation of "one boop kill".
I'm REALLY fukin sick of mod devs adding a "challenge" that feels bullshit league when compared to what you can find in vanilla plus. I can understand having to deal with the gimmick of her charge attacks, physical an dsexual but at least don't give that bitch the ability to ALSO summon minions when she already has an unblockable lewd charge attack that then locks you into that minigame that drains your life constantly, while you can't defend yourself from the other mobs. Frankly makes me wanna stop playing MC as a whole cause half of the mods that add some content with any sort of dungeon or boss like mob is usually BS like this.