There is a Legacy version
here.
Whispering Steps Feat 8Amp Mental Mental Occult Psychic Source Dark Archives (Remastered) pg. 27
Your spell leaves a lingering connection between you and a creature—one through which you can nudge the creature's mind this way or that. The amped cantrip must take 2 or more actions to cast, target one or more creatures, and either require a spell attack roll or have a saving throw. Use this amp in place of the psi cantrip's normal amp entry.
Amp Choose one enemy who is a target of the spell. If that enemy fails its save or the spell hits it, you whisper in the creature's mind, forcing it to Stride up to half its Speed in a direction of your choosing; as this is forced movement, you can't force the creature to move into hazardous terrain, off a ledge, or the like. After it moves, the creature becomes temporarily immune to this amp for 24 hours.
Traits
Amp: An amp is a special thoughtform that modifies the properties of your psi cantrips. Psi cantrips each have their own amp, and feats with the amp trait provide different amps you can apply to psi cantrips in place of their normal amps.
Mental: A mental effect can alter the target’s mind. It has no effect on an object or a mindless creature.
Mental: A mental effect can alter the target’s mind. It has no effect on an object or a mindless creature.
Occult: This magic comes from the occult tradition, calling upon bizarre and ephemeral mysteries. Anything with this trait is magical.
A creature with this trait is primarily constituted of or has a strong connection to occult magic.
Psychic: This indicates abilities from the psychic class.