How the fuck am i supposed to beat that fucking fire faggot? Terrible game, i delete my pledge right now.
Do you even RPG bro? If you're really having trouble, stock up on a few mana potions (since it's 5 mana for 200ish hp with Heal, best heal to gold ratio and you really shouldn't need more than 1 mana potion a dungeon, if any) heal and mana up before the fight (I'm sure you would have talked to the ice fairy but in case you didnt.... do it) and just have Alex/main PC block to avoid major damage, only not blocking to heal themself and Ana while Ana goes to town.
This is assuming you went and got the other quest items/event bonuses before the game says "HEY, don't go any further unless you're done back there!" and got geared and beefed up. I overstocked on items and still managed to have 1,600 gold left.
If the part you're having trouble with is the part where you wall hug to avoid fire (where did we see that mechanic? oh right, just 30 seconds ago, it's almost like you were being trained!) to grab the shiny on the ground and continue the fight, I'll just leave some wise words that have been passed down from my father and his father and so on: "git gud scrub". And if you really can't somehow manage that, just wait for the 3.1 update so you can put it on easy/story mode.