Pathfinder 2e Action / Feat: Smoke Bomb

Trigger You use Quick Alchemy to craft an alchemical bomb with a level at least 1 lower than your advanced alchemy level.

Description You cause the bomb to create a cloud of thick smoke, in addition to its normal effects. 
Applications

• Frequency once per round

When thrown, the bomb creates a cloud of smoke in a 10-foot-radius burst. You choose which corner of the target’s space (or the space in which the bomb lands) the cloud is centered on. Creatures within that area have the concealed condition, and all other creatures are concealed to them. The smoke lasts for 1 minute or until dissipated by a strong wind.