Rally Cry ( tactics card )
Play during a battle or during your turn.
Stand up to 4 of your routed units and/or Heroes.
Situation.
An enemy activates an area you control and invades it with units, triggering a battle.
You have 5 units in there, but 4 of them are routed.
Can you play Rally Cry on the 4 routed units
or
Can you only play Rally Cry on units which actually get routed in THIS battle ?