Here is some weird west content for your Dark Trails (quickstarter coming soon) and DCC/MCC games. It was inspired by the antagonists of the amazing western horror flick, Bone Tomahawk.
Bone Tomahawk Tribesman
Init +2, Atk +1 bone tomahawk (1d6+1) ; AC 13; HD 2d6+2; MV 30'; Act 1d20; SP unnatural roar; Fort +3, Ref +1, Will +0; AL C
The tribesman communicate with whistles embedded in their windpipes. Only males are encountered outside of their caves as the females are blinded and have their limbs amputated when they come of child-bearing age. Once per combat, instead of attacking they can release a frightening roar through their throat-whistles. Any opponent hearing this must make a DC 15 Will save or be unable to act their next turn.