Verdant Growth

At 1st level, you gain fast healing 1 while bloodraging. Your fast healing increases by 1 at 4th level and every 3 levels thereafter, to a maximum of fast healing 6 at 19th level. If you have a bloodrager class feature that also grants you fast healing (such as the spelleater's blood of life class feature), you can stack up to half of your fast healing from such abilities with the fast healing gained from this ability, but you cannot do so by an amount that exceeds your Charisma bonus (minimum 0).