Ok Val will command them to open fire at the pirates and will spend 2 strain to move into engaged range. Then open up with a dual wield attack on the closest pirate.
Using the Frenzied Attack talent to upgrade the dice once and take 1 additional strain.
http://: 3eD+2eP+1eA 1 success
So that's a total of 6 damage, 5 Pierce.
I'd like the Triumph from the previous Leadership check to give the Troopers a boost on their attacks if possible.