Pulse Jump is a tech that allows the player to jump a second time in the air. While activated, characters are able to release a pulse of energy beneath their feet. In order to activate pulse jump, the player must press Space while in midair while having at least 35 energy available.
The Pulse jump can be activated after walking off a ledge. It can be used right before landing to prevent fall damage.
As of right now, using Pulse Jump to prevent falling damage does not prevent 100% fall damage. In fact, it yields 1 point of damage after hitting the drop point of falling that will damage you.