Do the marksman snipers out there still tend to use shiv? I'm quite fond of the ability, and have continued using it - especially with debilitate. But is it energy efficient? Template As you can see, I went with the 10% Shiv damage, as it seemed like it had good returns for a first tier ability. I also really like the idea of increasing my movement speed after using debilitate, as well as shortening it's timer.