Puller Elite vs Nasty strick

Hi guys

i run bunch and U trips out of the bills pb. Si sometimes to run i use HB base with pulling guards. My question is: Which ability should i run on my guards? Puller elites or nasty stryck to help me in the run game?

I like nasty streak better as it works on pretty much all runs if you ever call runs without pulling. Puller elite is good when you use pull blocks I'd try both and see if one plays better for you.