Sawmerang

The  is a (returning) equipment in Risk of Rain 2. When used, three Sawmerangs are fired forward that travel a set distance and then return to the player, dealing % damage. The initial shot and the return trip count as separate attacks, causing the sawmerang to hit twice.

Tips
While you have Sawmerang, stacking too many Gesture of the Drowned and Fuel Cell can proc everything too quickly as your screen may totally freeze. (eg. If you have tri-tip dagger, you can stack bleeding 400+ times in a second)