Old West? Hmm. Not as interested as I was two days ago. However, two things I made up for the game I think were quite cool. (In my own humble opinion)
Each article of clothing or weapon was assigned a Swagger score. This would add to a reaction roll, so wearing nice clothes would benefit the player.
Flashy Moves(tentative title)
When creating a character, the player would pick a Flashy Move, which would be a combat action that was stylish and cool. Some examples would be...
Hat Trick-Shoot off someone's hat as a warning.
X-Ray Punch-Punch through a weak wall and hit an enemy on the other side.
Ricochet-Fire a bullet at a wall and hit an enemy that was hiding.