This is one of the toughest challenges I’ve had to overcome in my entire 2000 hours playing this game. OP10 makes this arena even worse than it already was. Pikes instadown you if you walk through them, Corrosive DOT is a death sentence unless you can healthgate, gravity and trapdoors still instakill you, and UBA Mages are WAY too tanky for the damage they deal. Also a LOT of issues with hitboxes.
But hey if you’re looking for a challenge, this is hell of a tough one !