Omega Class Battleship
Length: 650m (Based off about 10m per little square)
Max Warp: 9.85
Armament: 4 forward Phaser Arrays, 2 forward prototype heavy Quantum Torpedo launchers.
Defenses: Ablative Armor, Deflector Shields.
Built during the eve of the second Borg alpha-quadrant incursion, the upgraded defenses of this ship allowed it to take more punishment and the the prototype launchers allowed it's torpedoes to do more damage on impact.