I don't understand the mechanics of heal involved here, but I lost the fight with a score of: you almost won against El_ mag0, PokiMaBuoni (7-: 1073 ELO
This was the state of the fight at round 4.
I used Fury on Jautya, that's 6 damage. No ability. 12 - 6 = 6, I was at 7 life. I am wondering if heal activated somehow on this round...
Heal X max. Y
If THE CHARACTER wins the round, at the end of each of the following rounds the player controlling THE CHARACTER will earn X Life point(s) if he/she has fewer than Y Life points. If the player controlling THE CHARACTER has Y life points or more, the Heal effect is not triggered.
Heal triggers every round, so if he won a round with eddie, in all the following rounds he will gain 2 life up to a maximum of 13