How many units did you spend to become Uncollected?
So I'm on Act 5.2.4 and slowly progressing towards Uncollected. At this point, I'm starting to see how it doesn't seem that possible to finish the Chapter without using a bunch of revives and potions, at least at my playing skill level.
For those of you who became Uncollected, how many units did you roughly spend on revives and potions? I feel like I need to save all my units at this point and that bugs me because I like to spend them on Mastery cores.