Bag Of Endless Rats

Four charges.

This plain wool stack smells of urine and weighs roughly twelve pounds. The bag squirms about as you hold it up.

As an action, a creature can expend one charge to reach into the bag and pull out a handful of benign rats. As an action, a creature can expend four charges to flip the bag inside out, summoning two Swarm of Rats. These rats will circle the user and absorb half of all damage they take until the rats perish.

The Bag of Endless Rats regains 1d4 charges per day.