I make no claims to this being competitive or totally accurate to the movie as far as ships on screen goes, but it is credible on the ships and squadrons that were canon at the time of Scarif and just before the Battle of Yavin.

Devastator is as close in game terms to how she would be armed and armored as I can get as is Relentless. Vader sits on his command ship (and yes, I know the title is appalling in game terms)

I have also purchased 2 of the Mels Miniatures conversion kits for the FFG ISD models to make them ISD-I's instead of ISD-II's.

I look forward to trying it out.

Faction: Galactic Empire
Points: 398/400

Commander: Darth Vader

Assault Objective: Advanced Gunnery
Defense Objective: Planetary Ion Cannon
Navigation Objective: Minefields

Imperial I-Class Star Destroyer (110 points)
- Relentless ( 3 points)
- Damage Control Officer ( 5 points)
- X17 Turbolasers ( 6 points)
- High-Capacity Ion Turbines ( 8 points)
= 132 total ship cost

[ flagship ] Imperial I-Class Star Destroyer (110 points)
- Darth Vader ( 36 points)
- Devastator ( 10 points)
- Damage Control Officer ( 5 points)
- X17 Turbolasers ( 6 points)
- High-Capacity Ion Turbines ( 8 points)
= 175 total ship cost

1 VT-49 Decimator ( 22 points)
1 TIE Defender Squadron ( 16 points)
4 TIE Fighter Squadrons ( 32 points)
1 Maarek Steele ( 21 points)