Complex sentence: This battle took place under the overall command of Australian Corps Commander Lt.General Sir John Monash and combined Artillery, Armour, Infantry and Air Support (Combined Arms), serving as a blueprint for all subsequent Allied attacks using "Tanks".
Split into simpler sentences: This battle took place under the overall command of Australian Corps Commander Lt. General Sir John Monash. The Allied force in this battle combined artillery, armor, infantry, and air support (Combined arms), which served as a blueprint for all subsequent Allied attacks using "tanks".