Talk:Ninja Tabi/@comment-24586254-20160329143808/@comment-35142713-20180329143829

Ninja Tabi, Randuin and Helm all reduce the damage of Corki's basic attacks.

Tabi reduces the damage of the attacks by 10%, Helm reduces the magic damage by 15%, so the total damage by 12%, and Randuin reduces the total damage by 20% if the attack crits. Overall, Corki's crits after the first one are multiplied by 0.9 x 0.88 x 0.8 = 0.63 (so that's a total of a 37% reduction).