Blood magic against Queen is a bit dodgy, but with 30+ skill it is viable to keep bubbles on your skeletons for some time so they take damage and you spam elemental projectiles of your choice. And once skeletons die or you run dry on eitr, you can just jump out of Queen's lair and regen a bit. With proper execution enemies shouldn't even touch you and your bubble should work just as safety. That way low health doesn't really matter.
I quit playing because I didn’t like Mistlands when it first came out. Just here trying to see if they fixed things. I found the lack of any visibility annoying.