An optional battle pack which includes five battles: Catherine Furnace Rebell Yell Hazel Grove Marye's Heights Salem Church Catherine Furnace: The 23rd Georgian Infantry Regiment delays attempts to breakthrough to the hidden road network that Hooker now suspects is being used by the Confederates to maneuver into a flanking attack. Hill were both wounded it fell to the cavalry commander, JEB Stuart to organize and execute the attack at Hazel Grove.