Umbra class Battlecruiser/meta

Nexus Umbra class Battlecruiser
BC-P1246F3-691106-888K6-0 MCr. 81,588.999  72,000 tons
Bearing     6   1 1111Y                      Crew 686
Batteries   8   1 1111Z                      TL 12
Cargo: 40 tons Fuel: 25,920 tons EP: 4,320 Agility: 4   Marines: 115   Drop Capsules: 12 (plus 60 Ready)
Craft: 2 x 50T Cutters, 2 x 4T Air Rafts
Fuel Treatment:   Fuel Scoops and On Board Fuel Purification
Backups: 1 x Model/6fib Computer 1 x Factor 1 Nuclear Damper 1 x Factor 1 Meson Screen
Substitutions: Y = 42 Z = 52
Architects Fee: MCr 815.890   Cost in Quantity: MCr 65,271.199