While working with the UI, I haven't face any really big problems. The biggest problem I faced was visibly showing the cooldown. The way I have been doing it caused the cooldown Icons to lag while in the middle of the cooldown, and sometimes not even finish. I realized that something was wrong with the calculation for when I set the percentage of the cooldown slider.

I was able to manage to complete the cooldown for abilities with the help of another teammate. The main reason I had trouble implementing this feature was because of feeling a little burntout and was working on it when I couldn't focus. Even though I had it somewhat working it was thanks to someone else looking at it that I was able to see where I went wrong and learned of a better way to do it.