Maybe this has been thought of before but how does this Corran build look?
Rage
Adv Sensor
R2D2
Shield Upgrade (Optional)
Expensive but isn't every Corran?
When you want to doubletap, Adv sensors, Rage do a green clear 1 stress that turn then next turn you aren't shooting do another green and evade. A bonus is that you can attack a different ship on your double tap if you want to with a re-roll still.
PTL is probably better maybe but hey something different?