Thread:Linathan/@comment-25568446-20150916234606/@comment-26140304-20150916234920

Below 30% is where you hit the danger zone. Ark gets buffed with tons of stat buffs and unleashes his strongest ultimate attacks there. It's highly recommended that you have a 75% mitigation buff when crossing below 30% so you can tank the hits a lot easier. Another alternative is to nuke him from above 30% to 0%.