Originally Posted by
Killface1
well, couple things: first, the boss is invisible and the only way to see him is to look for some sparklies. Second, you can double jump and move, as well as fel rush and VR. The ground hits you for 1.2m/s and theres passive aoe damage for 500k per second if you're in the air. So you want to use as much double jump/leap and plan on killing people on the way to top yourself back up. I find netherwalk to be super useful here.
That said, I'm still getting shit on this phase and can't do it reliably.