Bracer of Bees
Uncommon wondrous item, requires attunement
This single gold and obsidian honeycomb bracer is in decorated with bees, that seem to subtly move about in and out of the honeycomb . Using a standard action, you remove and throw the bracer with a range of 15/30. While in the air the bracer transforms into a swarm of insects (MM pg. 338). If the insect swarm is killed, the bracer is destroyed.
If you are attuned with the bracer, you can recall the swarm as a bonus action.
You can only summon the insect swarm once per full moon.