Favor refers to your country having the liking of the gods of Tyria. Having
Favor benefits your area in a few ways. First, it allows you to enter places
such as the Underworld or Fissure of Woe. Second, whenever you see a God
statue, you can kneel before it, and an avatar will appear. You can choose
between two benefits that you can buy - Morale Boost and Health Regeneration.

EXAMPLE: We need to kill the Koreans to gain our Favor back!