I have tier 3 bloodletter on my eviscerator and the bloodletting perk. After I hit an enemy a few times with the chain special attack it takes a miniscule 4-12 DPS from bleed for a couple seconds. Degrading extremely fast, faster than flame damage even though flame is much easier to stack. Only enough to kill a weak enemy if you brought them within a sliver of dying with your attack.
Even with the bonus 10% to crit from Bloodletting it for some reason felt much less than 10%. Multiple special attacks that hit multiple times and sometimes I’d go an entire crusher’s health with 0 crits, or maybe 1 or 2. And the eviscerator’s special multi-hits to boot.
Bloodletting’s duration also felt too restrictive. Barely enough time to prepare another special attack into a heavy. I feel it should be buffed from 3 seconds to 4 or 5. Gives you a chance to maybe dodge and then continue stacking bleed.