one of the themes of the First peoples is "aggressively" using influence.
Charley here takes up a cost and upkeep line that is more for standard shooters - but with a 0 stud and 2 influence. at the most basic level he can push a two bullet penalty onto an opposing shooter.
but throw on an attire like Ranger's Bible and now we are talking -3 bullets and a cheatin resolution.
or add in some weapon bonuses to make better use of Charley's natural studness.