Flare Gun (My Normal Obsession)

The Flare Gun is a ranged weapon in My Normal Obsession that not only has infinite ammo, but can set enemies on fire at a distance. While it sounds useless on paper, it is one of the only early-game methods of inflicting Fire damage. It also deals a respectable 120 Fire damage before the fire is extinguished. Flares will also bounce off walls, enemies, etc., but can also be deflected towards the shooter. It can also aid in exploring Raori Caverns, although it isn't very practical for doing so.
Using a Flare Gun has a chance to ward off Wendigos (but not Wendighasts), and can alert nearby NPCs during a Blood Moon. It also deals increased damage as Peyero/The Silent Knight, and only lands headshots on already burning enemies.
Flare Gun
Flare Gun
Flare Gun