Hollow Knight Perfect Challenge: Broken Vessel (Radiant, Nail Only, No Charms)

Difficulty: 1/10 Luck Factor: 3/10 As I've come to expect out of these bosses with a harder version, Broken Vessel is simply too slow to pose any real threat. Everything he does is very easily reactable, he spawns Infected Balloons to infrequently and too late in the fight for them to overwhelm you, and the one unique attack he has (the one where he sends cascades of infectious blobs upward) is simple enough to avoid.