a few things took a while to understand but overall a really interesting and fun game :)

Great concept! I enjoyed the training room, but at first I didn't realize that my XP was increasing over time. Once I got into the league, I was a bit confused about how to damage the enemies. A little more guidance or a clearer tutorial would really help. Overall, it was a great experience!

good concept. took me a while to figure out the the enemy health is tied to time, and hitting him would reduce my health was well.
you can add visual feedback for when enemy is going to hit so can i can plan my dodge right befrore 

The concept and the art is great im just not 100 sure how to beat the opponent!

This is a really intriguing concept! Unfortunately, at least from what I gathered, it seems the strategy pretty much just boils down to grinding in the training room until you're at a high enough level that you do more damage than the opponent does, and then waiting until you've bumped into them enough that you win. I also found it confusing that the hardest opponent was listed at the top, I clicked on that first before reading the description and didn't really get what was happening. Regardless, like I said I like the concept, and I think some physics based bouncy combat stuff like this, when explored further and given some more polish and juice, could really shine!

i did not like being able to do the 1st battle because you have to grind in training first. I got myself a couple level ups and still got obliterated. 

The spinning physics feel and control nice though, the bounciness of the walls etc. i would have liked to have a proper battle with it

I liked the concept of this game, but found it a little difficult to improve! I felt like I was doing no damage to the opponents in the league, and levelling up in training didn't feel very fulfilling.