Please register for Total War Access to use the forums. If you're an existing user, your forum details will be merged with Total War Access if you register with the same email or username. For more information please read our FAQ’s here.
I have had the problem with Eilhart being besieged from a distance. The Chaos army was on the island to the north of Eilhart. Had no chance to team Tag that army. Attacking the army happened without garrison support, since the army was outside the garrisons range.