I'm having problems completing the challenge 'Kill an enemy with every type of weapon'. I've used the following so far:
Dagger and Tomahawk (Short)
War Axe (Heavy)
Pistols (Firearms) including enemy musket (via attacking and then disarming enemies)
Bow and Arrow
the only thing I haven't tried is with Smoke Bombs (equip and then counter enemy and press Y or Triangle)
Anyone know if i'm missing something? Is this bugged? I may have to try all these weapons in one play session i.e. don't exit game/turn console off.