Shoulder-Mounted Jets is a Quirk used by High-End, and was presumably stolen from a previous wielder.
Description
This Quirk allows its user to have four retractable jet boosters mounted on their upper back, which grant them speed-boosted flight. [1]
It seems however that the flight is hard to maneuver with, due to High-End's need to use his Transforming Arms Quirk to support his flight.
References
- ↑ My Hero Academia Manga: Chapter 188.