Challenge battles?

Galvatronus

Is there a way to incent Challenge battles on the map?  I have none on either my Joe/Cobra maps right now so it is hard to win the event prizes based on 9 Challenge victories.  I've reloaded battles and opened more territory but the Challenge battles seem very rare to show up. 

Brigby

Hi @Galvatronus May I ask what Player Level you're currently at?

Galvatronus

Hi @Brigby, I am at level 15.