"Double Edge" is a Tie Aggressor pilot that says:
After you perform a <turret> or <missile> attack that misses, you may perform a bonus attack using a different weapon.
So, how does that work with Cluster Missiles? Can he get a bonus attack twice if both Cluster Missiles miss? As in, he fires at one guy, misses, but can than get a free attack with main guns. Then, he fires the 2nd set of Missiles and misses a different target. Fire main guns again?
What happens if his bonus attack is with a Turret and THAT attack misses? Can he then fire again with main guns? Or what if he keeps chaining Turrets and Missiles until he has no charges left?
Hotshot Gunner seems like a good thing on Doube Edge. Fire a Dorsal Turret at R2 at someone who is tokened up and near someone else. Expect the miss on 2 dice. Don't use any mods. Strip the token and fire Cluster Missiles at the guy! If you miss the main target, you can fire again. Then fire 2nd set of Clusters at 2nd Target. Strip his tokens. If you miss, fire again.