At team events, each Grand Army composition list and Army of Infamy composition list can only be used once in each team. This means that teams will need to work together throughout the army building process to ensure that each player is drawing their force from a unique army composition list.

For example, Jonathan and Stuart both wish to use Beastmen at an upcoming team matched play event. However, as they are on the same team, they cannot both draw their army list from the same composition list. So, Jonathan and Stuart have a discussion and decide that Jonathan will draw his force from the Minotaur Blood Herd Army of Infamy composition list, giving Stuart the choice of the Beastmen Brayherds Grand Army composition list or the Wild Herd Army of Infamy composition list.