For Carthaginians
For Carthaginians
High authority increases loyality.Have your ruler and heir win battles and try to make sure that they have good traits .There is a small boost from having your leader in your capital as well and the authority should also increase over time as long as you don't screw up and lose battles or territory.Keeping low loyality generals close to your ruler should also help.
If you have 2 generals in the same army they will never rebel