actually, im pretty sure rage spells could affect dragon AI. It is a common sense that dragons always go for the closest building, but if the path to reach the closest building is outside of the rage spell, and there is another building that is a just a little bit away in comparison to the closest one and the path to this is INSIDE the rage spell, the dragon will sometimes "prefer" to go for the building inside the rage spell. It happens cause the rage spell grants speed to troops, and the dragons do not go for the closest buildings, but for the building that it can reach faster.
So, in some rare cases, dragons will stay in the rage spell instead of going for the closest building.



