User blog comment:Emptylord/Archived/PBE Patch Notes (Preseason 3)/@comment-80.220.187.250-20121129221532

So zephyr to Irelia.. (stacks multiplicatively with other sources of crowd control reduction) like Mercury's. Does this mean that tenacity stacks and when zephyr 35% + mercury's 35% + 15% tenacity (new mastery) + Irelia passive (max 40% tenacity if i remember right).. this would be like over 100% tenacity? if i understood that stacking correctly.