Talk:Juggernaut (Season 2012 Mastery)/@comment-2125874-20120226162655/@comment-24.23.253.137-20120914202040

they all stack and they stack multiplicatively. formula is 1 - (1-a) (1-b) (1-c) where a,b,c are tenacity values. so merc treads+ juggs+ irelia passive with 1 champ nearby is:

1 - (1 - 0.35) (1 - 0.1) (1 - 0.1) = 0.47 = 47% total ccr