Board Thread:Suggestions forum/@comment-26553378-20180112174321/@comment-26172435-20180112213328

Interesting thought. This reminded me of these earlier suggestions, all more or less related:

[Endorsed] NPC guarding posts (new use for banners)

[Endorsed] Improved Guard Mode Control

[Endorsed] Clocktower Bell

[Closed:Expired] Squad Bell

Use these links for inspiration and eventual reference.