The ISC Echelon Attacks!
Led by the Dreadnought (in the rear position; 1302), the echelon's second rank includes the Heavy (1306) and Light Cruiser (1309). A gunline Destroyer (1317) and two Frigates (1317) covers the formation.
Photo shows item painted by a player. Ships are sold unpainted. Painting guides are available on line, but you can paint your ships any way you want.