Flags were in some cases used as rallying issues at some stage in battles; soldiers would bring together around their colorings for morale

https://threadvistax.com/s/kY9fGk0l5BXrQB8bAVKkU

Flags have been oftentimes used as rallying facets at some stage in battles; squaddies might acquire round their colorings for morale give a boost to while faced with overwhelming odds.