Talk:Pyrana Prime/@comment-37.239.164.3-20190124214316/@comment-95.33.125.116-20190329234957

With Primed Pistol Gambit you have 24% + 187% = 68.8% Critchance. A maxed Creeping Bullseye adds 48% more, meaning you end up with a Critchance of 24% + (187+48)% = 80.4%.

To reach 100% Critchance you will need a Riven with 130% Critchance, since 24% + (187+130)% = 100.08%. This can be achieved, assuming you have a decent roll with one negative stat to increase the positive Crit offered by the Riven.

I hope this helps in not only answering the question, but showing how to calculate it for yourself in the future :)