in my observations of this strange society i took some notes of their battle customs.
The Aztec Army was made up of many commoners who had possessed basic military training and knew a reasonable amount about battle. A lower rank, for example a newly developed man, would only rank up when he caught his first victim. The more victims you caught, the higher in nobility and respectability you were. The higher ranked warriors could be identified by their animal skin 'armour'. This abnormal clothing showed that they were more significant in the armada. The aztecs were a proud civilisation and when they knew they were going to lose a battle they would attempt to scare or at least stun their enemies by dancing and chanting.