First of all, you should have people in your team who can equip wand weapons, such as the dark devil, the green devil and so on. Let's take the dark devil as an example. After entering the battle screen, select props, click the drop-down screen, and then click the equipment. After finding the fire-pinching equipment in the props, click on the flame stick to see the throwing target. This BoSS needs two fire sticks to kill.