The Elder Scrolls: Tamriel real

This staff has 10 charges and regains 1d6 + 4 daily at dawn. If you use the last charge, roll a d20; on a 1, a swarm destroys the staff. Spells: Use charges to cast giant insect (4) or insect plague (5) using your spell save DC. Insect Cloud: Spend 1 charge to create a 30-ft. radius of harmless flying insects for 10 minutes. It heavily obscures the area (except for you) and moves with you. A 10+ mph wind ends the effect.