Each army consisted of several divisions; the Kauravas had eleven while the Pandavas controlled seven. A new division ("akshauhini") includes 21,870 chariots and chariot-riders, 21,870 elephants and riders, 65,610 horses and riders, and 109,350 foot-soldiers.
At various times during battle, the Supreme Commander could order special formations ("vyuhas"). Each formation had a specific purpose; some were defensive while others were offensive. Furthermore, each formation had specific strengths and weaknesses. The formations were named after the animal or item it resembled as follows:
ˇKrauncha vyuha- Heron formation
ˇMakara vyuha- Fish formation
ˇKurma vyuha- Turtle formation
ˇTrishula vyuha- Trident formation
ˇChakra vyuha- Wheel or Discus formation
ˇKamala vyuha- Lotus formation