"Ascend rapidly, nearly vanishing, to escape enemy attacks."
The user ascends rapidly by using Rapid Movement to escape/evade enemy attacks. Despite its name, it is not a variation of either Instant Transmission or Instantaneous Movement as it is described as a form of Rapid Movement.
Appearances in games
Instant Rise was named and first appeared in Dragon Ball Xenoverse as a common Evasive Skill used by several fighters such as Kid Gohan and Future Warrior. All characters can also preform similar technique by using rapid movement (known as Vanishing in Xenoverse) while jumping forwards to quickly evade and briefly surprise their opponent, though it lacks the properties of the evasive skill.
In Dragon Ball Xenoverse 2, Instant Rise returns as a common Evasive Skill used by several characters such as Hit and Kyukonman. Additionally it can also be used by several DLC characters such as Cabba, Bojack, and Zamasu.