Just finished the game and had a really good time with it! Would be really happy to see it be updated. Only bug I ran into was that you can't jogress together WarGreymon X and MetalGarurumon X, so I had to go through a weird process of farming NEO while cycling through evolutions so I could go back to the non-X antibody versions and jogress those together and then use an X-Antibody on Omegamon to get one that way, but it ended out ok because that ended up skyrocketing it's stats by the end of it. Balancing wise I think Numemon should be nerfed, I was able to one shoot the Chimeramon boss with it which led to being able to farm really fast up to ultimates without really needing to bother with the Mugen Mountain stages. Other than that this was a really nice experience and I'll gladly come back to play it again if an update is dropped :D 
Thank you for you comment!
i just updated the game if you want to check it out, thanks for informing me of the bug, i already fixed it!
if you're curious the code was caring about the letters case in a place it shouldn't so it was an easy fix
happy you got your omegamon anyways!, those numbers are big, it should be able to crush any digimon on the new update with ease, i knew i should have raised neo level to 999 :p
i did change the balance in the game so numemon shouldn't be able to do that so easily anymore, and now farming is a little harder, hope you don't mind
hope i keep reading your opinions in the future, it helps a lot when making this game