Bomb

This explosive is used for demolitions and clearing rocky land. Its fuse can be lit as a bonus action, causing it to detonate one round later in a 5-foot-radius explosion. Each creature in the area must make a DC 10 Dexterity saving throw, taking 2d6 damage on a failed save or half that damage on a successful one. Half of the damage is thunder damage, and the other half is fire damage.