Mordekaiser R Pathing needs improvement
If you are near the edge of the ring and try to path to points even slightly on the inner edge of the ring, your character will straight up not move period. This has been huge in not allowing me to out manuever/juke the morde when he ults me. I have died several times because my character just literally stood still whlie I try to path'd to a point nearby on the edge of the ring.
Maybe this would make more sense if I clicked outside the ring, but if you try it for yourself I think you'll see that this margin of invalid pathing click is quite big. There is a decent gap that you can click inside of the ring, that'll just leave your character still. Sometimes the character will budge slightly but that's about it. (Please try it for youself)
I think that even if you click outside, the character should try it's best to path linearly towards the point. But at this point, even clicking near the ring on the inner side causes this event - which I believe to be a buggy cause.