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

Antler Rush

FEAT 6

Activity 2 actions

Prerequisites Werecreature Dedication; weremoose

Requirements You're in your moose or hybrid shape.

Stride twice. If you end your movement within your antlers' reach of an enemy, you can Disarm, Shove, or Strike with your antlers.

Pathfinder Howl of the WildORC