Board Thread:League of Legends discussion/@comment-26107879-20180824001037

It stated that bonus stack together. When I checked Master Yi in the practice tool at level 18, without items his attack speed is 1.00. However, when I add Blade of the Ruined King, Trinity, Staikk Shiv, and Phantom Dancer, he should have recieved a total of 145% boost. Doing the math, his attack speed should be 2.4. However, the game shows me it's only at 1.99. It's not adding up. 