I was in trainer when i stumbled across this bug. i had an upped grav salvager out and i gave it both momentum and epinephrine. it turned out ok, its stats went from 2/5 --> 5/4 --> 8/3 --> 11/2. however the damage it did was 5 damage --> 6 damage --> -3 damage? it healed the opponent for 3 life on its last attack and the damage doesnt actually match in the first place. its not too serious but with the upcoming update, any number of bugs could be found and fixed for then. every little thing helps.