has anyone noticed gunners attacking everything BUT the Pirate Hall?. Seems to me that as should be their A1 priority after defenses between them and the PH.
They'll attack all the thing that is nearest to them.Mybe the pirate hall is surrounded by buildings and defences
A strong defence is to have all your low value assets in the way of the things you want to defend slows down attackers and gives time to the defence to eliminate.