Why is the battle of king's mountain considered the most significant battle of the southern campaign of the american revolution?

The battle of King's Mountain was fought on October 7th 1780. This battle was a military engagement between the patriots and loyalist militias in South Carolina during the Southern Campaign of the American revolutionary war, resulting in a decisive victory for the patriots.

It was considered an important American victory during the revolutionary war. It was the first major patriot victory to occur after the British invasion of Charleston, South Carolina.