pf2e.fyi
From Pathfinder Howl of the Wild, which isn't enabled.

Begin Stampede

FEAT 17
Activity 3 actions

The sight of you charging forward into battle emboldens your allies to follow. You Stride up to twice your Speed and make a horns melee Strike. If your Strike hits and damages an enemy, each ally within 60 feet who saw you hit can use a reaction to Stride up to twice their Speed, but each must end their Stride closer to you than where they started. Each such ally that Strides gains a +1 status bonus to their first Strike on their next turn.

Pathfinder Howl of the WildORC