Bloodletting (Combat)Source Inner Sea Gods pg. 208 (Amazon), Faiths of Corruption pg. 25 (Amazon)
When you attack with a piercing or slashing weapon, the wounds you cause bleed profusely.
Prerequisites: Worshiper of Zon-Kuthon.
Benefit: Whenever you threaten a critical hit with a piercing or slashing weapon (regardless of whether you confirm the critical hit or not), you deal 1 point of bleed damage to the targeted creature.Source Weapon Master's Handbook pg. 24 (Amazon)
When you confirm a critical hit with a piercing or slashing weapon, you can spend up to 2 stamina points to increase the bleed damage dealt by Bloodletting by 1 per stamina point spent.