Question... If I were to defeat an opposing character equipped with Second Chance and an Ammo belt with a dice roll would Ammo Belt prevent Second Chance from being discarded?
Second Chance: UPGRADE - Ability
Yellow character only
Before attached character would be defeated, instead heal 5 damage from it and discard this ability from play.
Ammo Belt: UPGRADE
Before another upgrade on attached character would be discarded by a card effect, you may discard this upgrade instead.
My interpretation is that the dice roll is what triggered the event. Thus, you would not be able to use Ammo Belt in this situation.
My friend's interpretation is Second Chance forces him to discard it, thus making it a card effect.
I personally think he is reading too deep into it and that the first event that happens (in this case a dice roll), is what is responsible for triggering all additional effects.
If he is correct, this technically adds 10 life to a character (possibly 20 if you have end up playing two of each card).