FAQ
I had 1 less Life card than my opponent when this Character gained [Double Attack] due to this [DON!! x1] effect and dealt 2 damage to my opponent's Leader. At this time, after my opponent checks their first Life card according to the first of the two damage dealt and the number of Life cards becomes the same, what happens to the next damage?
In this case, after your opponent checks their first Life card, the [Double Attack] and +1000 power are lost. However, because the Leader has already taken 2 damage, the next damage is processed.