Smokestick, Verminbane (Flask)

When you take the Attack action, you can replace one of your attacks with throwing a Basic Smokestick at a point you can see within 20 feet of yourself. A 10-foot-radius dome area centered on the point fills with smoke for the next minute, which may be dispersed by strong winds. This smoke Heavily Obscures the area and blocks vision, including Darkvision. Rodent-like creatures (DMs discretion) that try to enter the smoke for the first time on a turn must succeed on a Wisdom saving throw (DC 8 plus your Dexterity modifier and Proficiency Bonus) or gain the Frightened condition for the next minute, and it must spend its turns trying to move further than 30 feet away from the area of smoke. It also can't make Opportunity Attacks.