VANISH
Type(s) Power (Illusion)
Prerequisite(s) (Charisma or Dexterity), Stealth
You spend an action and focus and become invisible until the end of your current turn but only if you have concealment or cover against a target or they're suffering from any condition that would affect concentration. This is the result of careful timing, speed, and slipping out while no one is looking rather than actual invisibility.
Tier 2 Effect lasts until the start of your next turn.
Tier 3 (Superhuman) Effect lasts until the end of your next turn.
Tier 4 (Superhuman) Effect works even when you don't have concealment and when targets aren't affected by conditions that hinder concentration.