LoL in-game cursor and several other in-game assets don't scale to 4K AT ALL.
We're in 2017 here. We're well on our way to 8K resolution, and this game still only supports 1080p and below. Right now I have to use YoloMouse and a cursor pack to make up for Riot's laziness. Please address this issue because more and more people are making the transition to 4K monitors and beyond.