The vamp ball attack only spawns in 1 ball at a time, and the respawn time is fairly long so now that im thinking about it it will be pretty hard to even have more than 1 spawned in later on in the run. I'll change it to spawn in all orbs at once instead of one at a time. As for them not healing, i'll do some internal testing and see what's going on there. Thank you for informing me