Quote Originally Posted by Kitkat View Post
From what I can tell there is no potency changes at all. Blood Letter still does 150 potency like heavy shot (Identical damage variance) and Straight shot is still within the tolerance range when checked against known formulas. My guess is they just messed up the tool-tip for it. Only thing I can see they did change, which was more of a fix, was correcting Flame Arrow so it doesn't 100% crit - similar to what someone else said earlier.
It's possible the tool tip was messed up pre-2.1. There other tool tip errors in 2.0. The abilities are probably still the same, and the tool tips now correctly reflect that. As others are mentioning testing on dummies are bringing up similar numbers.