I was thinking it would be cool to have a destroyer class in the game. Destroyers are bigger then frigates but smaller then cruisers. There are 5-6 extra spots on the Frigate bar for future ships, could put them in there.
Ideas are
-War Destroyer, the first true military vessel designed by theTec, no more of the civilian ships converted for military duty. This ship would be like the Cobalt Frigate except slighly bigger, slighter more powerful (10-20 percent)
-Heavy Scout Destroyer, Larger scout class ship with better recon abilites and the ability to take a beating and mix it up with other frigates and destoyers. Maybe give it a temporary ability to hide in a system and observe and direct fire for missile frigates only LRM's
-Mine Layer class Destroyer, weaker ship but it has the ability to lay minefields, perhaps 20-30 space mines per load