Train Army
You train an army in the use of a tactic. Choose one of the tactics from those listed Here, then attempt a Scholarship or Warfare check against the tactic’s Training DC. If your army has already learned its maximum number of tactics, the newly learned tactic replaces a previously learned tactic of your choice.
Critical Success. The army learns the tactic and then becomes efficient.
Success. The army learns the tactic.
Failure. The army fails to learn the tactic.
Critical Failure. The army not only fails to learn the tactic but becomes frustrated and exhausted from the training; increase the army’s weary condition by 1.