Talk:Lieutenant Kestal/@comment-148.69.36.200-20170901224508/@comment-454133-20170902002240

Still not entirely certain, as it doesn't specify its timing like many cards do. We're waiting for a FAQ from FFG (and they're dragging their feet). But it's assumed that this happened during the Attacker Modify Defender's Dice step... If that's the case, then Finn is immune because you modify their defense dice before they modify them. Same with Norra. See the Phases page for the full steps.

In short: they'd roll green dice, you'd remove blanks and focuses, and then they'd add Finn and reroll (e.g. with Rey).

But it's possible the devs intended this to happen at some other time...? This is one of many unanswered questions that drive TOs and players mad. :/