[ACTA:NA] How does Scout redirect works?

[Taikoen]

I have a question about Scout redirect weapon. Let's say I'm attacking target with my Efreet Destroyer. I have 14 AD and I hit on 6+. Do I reroll all 14 AD and only if I miss on all 14 dices? Or do I reroll just those dices that missed (similar to Guided trait)?

 

[Greg Smith]

Just reroll the dice that miss, assuming they are all aimed at the scouted target.