Alright, here goes another!
Big credits go to Kyle_K_ski, who originally designed and described this ship.
Bridging the design gap between the Acclamator and the Venator, the massive Valiant translates its focus from a mere troop ship or carrier to the actual role of an offensive combat vessel Slightly larger than the Venator its firepower clearly excedes that of the Attack Cruiser.
As always, you can download the Valiant at your local X-Wing HQ
Here are some more screens!