For the missile folks there isn’t a Torpedo Missile Attack Battlecruiser available.
The role of the Torpedo Attack Battle Cruiser would fit the role of Citadel and Capital Ship bashing.
3 Rigs /400 calibration
Minmatar Battlecruiser bonuses (per level)
5% bonus to Torpedo Launcher rate of fire
5% bonus to Torpedo flight time
95% reduction in Torpedo Launcher powergrid requirement
50% reduction in Torpedo Launcher CPU requirment
25% bonus to AB/MWD velocity