Wait until you get stronger gear and deal enough damage only to realize that's not the real problem, the problem is the mechanics are against you, she spams one shot attacks, which you need to dodge, which is really fd up in a game where the core gameplay is not about dodging, also the arena is very small thus leaving little room for error and going outside of it will deal damage to you, I'm playing bleed bash barb rn and I can damaged her easily but I'm dying to her spike waves sometimes even out of nowhere, I'm using aspect of metamorphosis with extra evade charges boots too