Name: Defiance
Faction: Rebel
Commander: Kyrsta Agate

Assault: Advanced Gunnery
Defense: Planetary Ion Cannon
Navigation: Intel Sweep

MC80 Command Cruiser (106)
• Kyrsta Agate (20)
• Strategic Adviser (4)
• Phylon Q7 Tractor Beams (6)
• Electronic Countermeasures (7)
• Heavy Turbolaser Turrets (6)
• Defiance (5)
= 154 Points

Nebulon-B Escort Frigate (57)
• General Draven (3)
• Linked Turbolaser Towers (7)
= 67 Points

CR90 Corvette A (44)
• Turbolaser Reroute Circuits (7)
• Jaina's Light (2)
= 53 Points

CR90 Corvette A (44)
• Turbolaser Reroute Circuits (7)
= 51 Points

GR-75 Medium Transports (18)
• Comms Net (2)
= 20 Points

Squadrons:
• Tycho Celchu (16)
• 3 x A-wing Squadron (33)
= 49 Points

Total Points: 394

I would simply kick out the tractor beams and put in Shara Bay. Unless you have a specific purpose in mind here?

That Nebulon seems a bit weirdly out of place here.... I mean Nebulons' in combat roles just don't get me excited. Flakking as sole purpose is also a big investment for questionable returns I find.

There is also a case here to be made for leading shots on the big boy. I just crave dice fixing.

Multiple edits cause I was feeling like I needed to elaborate more.