Feat: Weighty Impact
Your eidolon knocks enemies down. Choose one of the eidolon's unarmed attacks with the trip trait. It gains the @UUID[Compendium.pf2e.bestiary-ability-glossary-srd.Item.Knockdown] action for that attack.
Pathfinder 2e Database
Your eidolon knocks enemies down. Choose one of the eidolon's unarmed attacks with the trip trait. It gains the @UUID[Compendium.pf2e.bestiary-ability-glossary-srd.Item.Knockdown] action for that attack.