User blog comment:Slashingstrike/Master Yi's Wuju Style rework idea/@comment-3578129-20180617144841/@comment-15077371-20180623172603

I also do feel that the true damage might be a little too much as well

I give Master Yi more movement speed to emphasize on his primary attribute which is speed but since many other champions are faster than him I also added slow against them to keep up Yi's speed. I also wanted to emphasize his other attribute which is tank-shredder so % armor pen fits him as well. The entire combination will not only benefit Yi and steer him into his primary direction better but also will benefit his team since its a skillshot that slows enemies and shreds their armor