A concept maybe would help battles to be a little more ogranzied so that it isn’t just infamy swapping around and people using it to advantage / disadvantage.
TRIBE DIPLOMACY.
-Declare War : tribes that have declared war on each other get a notice in world chat and battles between these clans causes 0 infamy just straight up PvP.
-Allies : tribes who have agreed to become allies can enter each other’s basic membership doors, In combat you can cause 0 damage between allies . This will help group battles become less of mess with spells flying around and AOE dmg.