I've run the following build three times with two wins and the only loss was vs double aggressors.
100 pts
Z95 pirate x3
Hotshot blaster
Cluster missiles
Munition failsafe
Mando merc
Recon spec
Inertial dampeners
Determination
The three z-95s are the base of this list and have been very effective as blockers and damage dealers. The merc has faired well but I'm wondering if there isn't another 40 point option that would work better. Perhaps a Guri? What other options would you suggest worth 40 pts?