By the Gun introduces eight new firearms-focused martial paths to Shadow of the Demon Lord.
- Assault Trooper Experts of rushing behind enemy lines with a shotgun.
- Dragoon Light cavalry wielding sabers, pistols, and carbines.
- Grenadier Experts of bombs and grenades.
- Gun Dervish Dancing monks dual-wielding pistols in a deadly dance.
- Marksman Versatile ranged weapon users with trick-shooting.
- Artillerist Users of portable artillery like the mortar with a crew.
- Pistoleer Dual pistol-wielding light cavalry.
- Sniper Rifleman who digs into a position to take out their targets from afar.