pf2e.fyi
From Pathfinder #159: All or Nothing, which isn't enabled.

Coordinated Distraction

FEAT 12
Activity 1 action

Access Help either the Washboard Dogs or the Diobel Sweepers destroy their rival.

With a sharp whistle or wave of your hands, you distract an opponent from the fact that one of your allies is about to attack them. Choose a target and an ally, both of whom must be within 30 feet. The target is Off-Guard against the first Strike the ally makes on their next turn; if your ally doesn't Strike that target, the effect is lost. Depending on how you describe your distraction, this action gains either the auditory or visual trait.

Pathfinder #159: All or NothingOGL