Was playing this game while my Wi-Fi was off and saved this replay as I was barely damaged when I wasn't even trying to play it safe. What I noticed though was that the only hit I took was from Chibi's Blaster in the beginning of the battle and it did 3%. If you quit the battle after that attack (or just wait til the match finishes), you'll notice that in the results screen that I only took 2% damage?

EDIT: Was wondering should I have posted this in the v0.9b Bugs? Also the link to the patch notes (in the first post of that topic) is hidden or something...

My guess is screwy calculation with partial (decimal) damage, which sometimes has bizarre effects in the official games (i.e. an opponent with Stamina still walking at 0HP), but I could be wrong.