EDINBURGH, Ind. - Approximately 600 National Guard Soldiers with the 38th Infantry Division trained in simulated battlefield scenarios during Warfighter Exercise 24-4. Guard members with the division’s headquarters battalion refined their tactics, techniques and procedures during the nine-day exercise at Camp Atterbury in June. “This exercise prepares you like nothing else can,” said Maj. Gen. Dan Degelow, the division’s commanding general. “This is a learning laboratory.