 Mycenaean armies were initially based on heavy infantry, equipped with spears, large shields and in some occasion armor. Later in the 13th century BC, Mycenaean warfare underwent major changes both in tactics and weaponry and armed units became more uniform and flexible, while weapons became smaller and lighter. The spear remained the main weapon among Mycenaean warriors, while the sword played a secondary role in combat. Other offensive weapons used were bows, maces, axes, slings and javelins. The precise role and contribution of chariots on the battlefield is a matter of dispute due to the lack of sufficient evidence. It appears that chariots were initially used as a fighting vehicle during the 16th to 14th century BC while later in the 13th century BC their role was limited to a battlefield transport.
