Urgot Ultimate Feedback (bugged?)

First up. I'll admit that I've been away from LOL for a year. However. I had some concerns for Urgot. Primarily his Ultimate. I found that using it on Hecarim, Fizz, or Ahri had some strange interactions.

Fizz I understand, he's all about clearing targeting. But I think my Ultimate could "miss" him, which seems surreal because it's a 1 second suppress. But okay, that's kind of his stichkt, that's fine. But I could use the ultimate on Hecarim, but what I saw looked an awful lot like me using my ultimate on him, and him using his ultimate towards me, and the animation for my suppression went off but he charged into me all the same. I'm unclear if he struck me, or moved past me, but I definitely didn't see my tele-swap go off.

When trying to ult on Ahri it was a little more complicated, but one time I think it looked quite a bit like her charm and my ultimate negated each other - maybe because it triggers me to stop being immobile?

There was an awful lot of dying going on in my play through, so perhaps I merely never had time to finish my ultimate. But please, take some time and investigate this. Possibly consider updating him to match the aggressive cool-downs and huge mobility of many of the current champions.