ship tier between cruiser and capital ship

I know this is a massive undertaking, but I have always felt like the jump from cruisers to capital ship was massive and feels like there is a tier of ship missing in between. Like a mini capital ship or something, maybe 25-30 supply and takes 1 exotic. Basically something that is a mid tier ship in-between the small cruisers and frigates and the capital ships.  Would be cool to see this addition to the game.