Wave 10 in Path of Exile's new Ultimatum league is a battle against the Trialmaster himself! We finally had one and it was some very spicy content.
Build: Blood Magic Low Life Groundslam Champion
https://pastebin.com/AUz1851Q (Path of Building Import)
Please note PoB doesn't recognize that Pride is a free aura and it also doesn't recognize legion jewel bonuses (I have some STR% and fortify effect)