I came up with a variant of Dengaroo that can double tap Advanced Proton Torpedoes.
Dengar with:
Punishing One
Deadeye
Overclocked R4
Zuckuss
Advanced Proton Torpedoes
Extra Munitions
Inertial Dampeners
Countermeasures
Manaroo with:
Push the Limit
Engine Upgrade
K4 Security Droid
Feedback Array
Unhinged Astromech
I can pop inertials in order to force range 1 APT shots. Manaroo has K4 so I can do a boost and BR and still hand off a modifier to Dengar if she gets chased.
I call it, "Dengaryun".