Light Sling

As an action, you can speak this magic sling's command word and hurl a tiny ball of light at a point or target you can see within 30 feet of you. The ball of light sheds bright light in a 20-foot radius and dim light for an additional 20 feet. On a hit, the ball deals no damage and sticks to the target for up to 1 minute, until the sling is used to hurl another ball of light, or until a creature within reach of the light uses its action to snuff it out (as if snuffing out a candle). If the target is an unwilling creature or an object being worn or carried by one, the creature must also make a DC 10 Dexterity saving throw. On a failed save, the ball sticks to the target for the duration. On a successful save, the ball of light winks out.

Ammunition: You can use a weapon that has the ammunition property to make a ranged attack only if you have ammunition to fire from the weapon. Each time you attack with the weapon, you expend one piece of ammunition. The ammunition of a firearm is destroyed upon use. Drawing the ammunition from a quiver, case, or other container is part of the attack (you need a free hand to load a one-handed weapon). At the end of the battle, you can recover half your expended ammunition by taking a minute to search the battlefield. If you use a weapon that has the ammunition property to make a melee attack, you treat the weapon as an improvised weapon (see "Improvised Weapons"). A sling must be loaded to deal any damage when used in this way.

Range: A weapon that can be used to make a ranged attack has a range shown in parentheses after the ammunition or thrown property. The range lists two numbers. The first is the weapon's normal range in feet, and the second indicates the weapon's maximum range. When attacking a target beyond normal range, you have disadvantage on the attack roll. You can't attack a target beyond the weapon's long range.

Proficiency: simple, sling Source: The Griffon's Saddlebag: Book Two p. 115 (Third Party)