FaceBehind

Stops any force move on the entity and causes the entity to face towards the left vector of this entity (the opposite direction of their x axis direction)

Frequency meaning

None.

SetInitialBehavior (Only if it's the default behavior)

FaceBehind is called on the entity and it is also invoked in 0.5 seconds and another time in 1 second.

DoBehavior

StopForceMove is called on the entity.

Then, FaceTowards is called on the entity with the facing point being this entity position - its right vector.