>>534195106
>an anon told me to get some specific gear and be level 800
So did you get the gear? Also which crests are you running, when I killed him I had fire/lightning/earth and water. Earth gives a lot of defense and a permanent damage reduction buff for the fight and water will let you heal up after the blackhole. Did you upgrade the break skill? It's important to interrupt every one of his blue attacks because every stack of corruption will increase the blackhole's damage. Also make sure to use rampart skill when he casts blackhole