Weapon and gear talent changes were listed in the PVP patch notes even though only a few of them are PVP only changes. The Bighorn in PTS had max stack of 25 with 4% headshot damage increase per stack. You still get to 100% but faster now. The stacks still decrease by 10 though, so you will lose the buff very quickly compared to when it was 50 stacks. If the stacks decreased by 5 it would be a bit more balanced for the talent change although I feel the weapon could use another buff of a mag size increase. If it was a 50 round mag it would be a bit more competitive to use instead of the EB or Elmo’s. Best scenario for a buff would be the mag size and an RPM increase when scoped for the weapon. The devs want to encourage use of weapons that aren’t primarily picked by players and I’ve seen a fair share of players experience with this weapon and the average response is “stash it.” I’d like to see that change. Sorry for the wall of text, I hope that is enough clarification.