Alchemical Smoke Bomb

As an action, a character can throw a smoke bomb at a point up to 60 feet away. 

One round after the smoke bomb lands and it's glass container breaks, it emits a cloud of smoke that creates a heavily obscured area in a 15-foot radius. A moderate wind (at least 10 miles per hour) disperses the smoke in 1 rounds or it will disburse on its own in 2 rounds.

Alchemical Smoke Bombs can be made by anyone that has proficiency with Alchemy Tool Kit and has been taught the formula. 1 Alchemical Smoke Bomb can be made per long rest.