So I haven't actually done much with megameklab when it comes to larger craft. So as an experiment, I put this together.
(the experience wasn't perfect, but I can't guarantee whether or not I'm missing an update)
Fluff will come later, but in broad strokes this ship was recovered by the Word of Blake as salvage, with a cracked jump core. Since they couldn't move it immediately, they paired it with a Newgrange and used it as a trials ship and training platform. Eventually, they managed to replace the jump core, just in time for the Coalition attack on Terra. The ship made it back to Terra in time to fight some battles in the outer solar system, but ultimately only pulled some personnel out and fled. The ship and its mixed complement of fighters, LAMs, aerospace drones, mechs, and battle armor remains at large.
Riga II Carrier WoBS Higher Dimensions
Mass: 600,000 tons
Technology Base: Inner Sphere (Advanced)
Introduced: 3075
Mass: 600,000
Battle Value: 72,068
Tech Rating/Availability: F/X-X-F-X
Cost: 16,685,146,000 C-bills
Fuel: 9,000 tons (22,500)
Safe Thrust: 4
Maximum Thrust: 6
Sail Integrity: 4
KF Drive Integrity: 13
Heat Sinks: 581 (1162)
Structural Integrity: 60
Armor
Nose: 120
Fore Sides: 100/100
Aft Sides: 100/100
Aft: 120
Cargo
Bay 1: Fighter (18) 4 Doors
Bay 2: Fighter (18) 4 Doors
Bay 3: Small Craft (20) 2 Doors
Ammunition:
20 rounds of AR10 Killer Whale ammunition (50 tons),
5,760 rounds of Anti-Missile System [IS] ammunition (4 tons),
40 rounds of Heavy N-Gauss ammunition (0.5 tons),
40 rounds of AR10 Barracuda ammunition (30 tons),
20 rounds of AR10 White Shark ammunition (40 tons)
Dropship Capacity: 2
Grav Decks: 2 (140 m, 65 m)
Escape Pods: 50
Life Boats: 30
Crew: 52 officers, 135 enlisted/non-rated, 72 gunners, 172 bay personnel, 40 passengers, 36 BA marines
Notes: Equipped with
lithium-fusion battery system
1 Mobile Hyperpulse Generators (Mobile HPG)
1 Satellite Imager [Infrared Imager]
1 Satellite Imager [High-Resolution (Hi-Res) Imager]
1 Satellite Imager [Look-Down Radar]
1 Satellite Imager [Hyperspectral Imager]
1 Naval Comm-Scanner Suite (Large)
604 tons of lamellor ferro-carbide armor.
Weapons: Capital Attack Values (Standard)
Arc (Heat) Heat SRV MRV LRV ERV Class
Nose (628 Heat)
4 Naval PPC (Medium) 540 36(360) 36(360) 36(360) 36(360) Capital PPC
12 Anti-Missile System 12 4(36) 0(0) 0(0) 0(0) AMS
Anti-Missile System Ammo [IS] (1440 shots)
2 Capital Missile Launcher (AR10 Launcher) 40 4(40) 4(40) 4(40) 4(40) AR10
AR10 White Shark Ammo (20 shots)
AR10 Killer Whale Ammo (20 shots)
AR10 Barracuda Ammo (40 shots)
2 Naval Gauss (Heavy) 36 60(600) 60(600) 60(600) 60(600) Capital Gauss
Heavy N-Gauss Ammo (40 shots)
FRS/FLS (412 Heat)
2 Naval Laser 35 244 16(160) 16(160) 16(160) 9(90) Capital Laser
2 Naval Laser 45
6 Sub-Capital Laser (SCL/2) 168 12(120) 12(120) 0(0) 0(0) Sub-Capital Laser
RBS/LBS (12 Heat)
12 Anti-Missile System 12 4(36) 0(0) 0(0) 0(0) AMS
Anti-Missile System Ammo [IS] (1440 shots)
ARS/ALS (652 Heat)
2 Naval Laser 35 244 16(160) 16(160) 16(160) 9(90) Capital Laser
2 Naval Laser 45
10 Sub-Capital Laser (SCL/1) 408 22(220) 22(220) 10(100) 0(0) Sub-Capital Laser
6 Sub-Capital Laser (SCL/2)
Aft (256 Heat)
2 Naval Laser 35 244 16(160) 16(160) 16(160) 9(90) Capital Laser
2 Naval Laser 45
12 Anti-Missile System 12 4(36) 0(0) 0(0) 0(0) AMS
Anti-Missile System Ammo [IS] (1440 shots)