There is a Legacy version
here.
Shadow Self Feat 17Halfling Source Player Core pg. 61 2.0Frequency once per hour
Prerequisites legendary in
StealthTrigger You successfully use Stealth to Hide and become hidden from all your current foes, or use Stealth to Sneak and become undetected to all your current foes
You slip from your adversaries' notice and appear to be somewhere else. You become
invisible for 1 minute or until you take a hostile action, whichever comes first. Choose a location within 10 feet of you. Until your invisibility ends, you appear to be
hidden in that location to anyone trying to find you. If the searcher gets clear evidence that you're not there, they no longer think you're hidden there, but they don't discover your actual location.
Traits
Halfling: A creature with this trait is a member of the halfling ancestry. These small people are friendly wanderers considered to be lucky. An ability with this trait can be used or selected only by halflings. A weapon with this trait is created and used by halflings.