Internal:
Regimental Survivors vs. Regimental Zombies.
Slapshot in Mount and Blade Warband.
External:
Large arena champions regiment vs. regiment.
Naval battle (classic)
Payload: 1 Regiment will have an arty train and must get it to an endzone behind the enemy. The allies will go infantry while the enemy goes all cav.
Random Random Random: Each regiment gets random weapons, units, and teams. They must be the last team standing (NO CAV)