This might be a silly question, but I'll ask it anyway.
Dengar (gunner) : After you defend, if the attacker is in your firing arc, you may spend 1 . If you do, roll 1 attack die unless the attacker chooses to remove 1 green token. On a hit or crit result, the attacker suffers 1 damage.
Lando's pilot ability: After you roll dice, if you are not stressed, you may gain 1 stress token to reroll all of your blank results.
Normally, I would assume that you only modify attack dice during an attack, but Lando's ability explicitly states "after you roll dice" not "after you defend or attack". I'm wondering if his ability could be used here to reroll a blank with Dengar's ability.
Thoughts?