How to beat S14Zone Ops Challenge 20

This one was tough, I was using twin lance, and armor of quietus, but since the mobs disappeared so rapidly, I’d run out of soul (20 seconds) after the first boss since its impossible to survive while hovering around oxygen tank.

Long story short, use Void Power and stay inside the bubble, enemies get hit perpetually as soon as they appear so you’ll survive, that’s all! Goodluck 🤘🏼