An arrow with a with an oil-soaked coarse fiber wrapped affixed to the shaft just behind the arrowhead.
As a bonus action, the wielder may ignite up to 3 arrows. These arrows remain lit for up to 1 minute, or until fired. While lit they spread dim light for 20 feet.
On a hit, they do an additional 1d6 fire damage to the target. If it hits a flammable object that isn't being worn or carried it may ignite.
Lighting the arrows requires a flame source.