Here's a thought... its kind of a long-range shivan RBC on a ship. Basically, its rather weak for a cruiser, with minimal anti-fighter weapons, and one weapon on the front thats like a very long range version of the BFRed, or perhaps something a little lighter. Its kinda fast for a cruiser so it can make a quick get-away. The idea is, the Shivans use some cap-ships as bait to lure an enemy destroyer into an engagement, then about 4 of these jump in at long range, each from different vectors, and proceed to chew-up the destroyers, so that when they get within range of the bait cap-ships, the destroyer is in no shape to fight and is torn apart. Furthermore, by the time fighters or other cap-ships can be scrambled to attack these cruisers, it can jump out and escape.
Oh, and I think that this looks VERY cool!