Flags have been once in a while used as rallying facets all the way through battles; troopers could assemble round their shades for morale

https://jaredxnsc037.focalledger.com/posts/the-art-of-displaying-your-civil-war-flag-collection

Flags have been usually used as rallying issues all over battles; soldiers would assemble around their hues for morale reinforce when faced with overwhelming odds.