General | Combat Stamina
Achievement | Alignment | Armor Mastery | Betrayal | Blood Hex | Called Shot | Combat | Combination | Conduit | Coven | Critical | Damnation | Esoteric | Faction | Familiar | Gathlain Court Title | Grit | Hero Point | Item Creation | Item Mastery | Meditation | Metamagic | Monster | Origin | Panache | Performance | Shield Mastery | Stare | Story | Style | Targeting | Teamwork | Trick | Weapon Mastery | Words of Power

Extend the Bulwark (Combat, Teamwork) Source Magical Marketplace pg. 6 You can bolster a trained ally’s defenses by interposing your own armored body. Benefit: If you are wearing medium or heavy armor and are adjacent to an ally who also has this feat, as a free action, you may give your ally a circumstance bonus to her AC equal to half the armor bonus provided by your armor. This bonus lasts for 1 round. During this round, you gain no bonus to your AC from your armor. Combat Trick (from the Combat Stamina feat) Source Armor Master's Handbook pg. 20 You can spend 5 stamina points either to use this feat without losing your own armor bonus to AC, or to use this feat to grant the bonus to an ally. (Magical Marketplace 6)

Extend the Bulwark (Combat, Teamwork)

Source Magical Marketplace pg. 6
You can bolster a trained ally’s defenses by interposing your own armored body.

Benefit: If you are wearing medium or heavy armor and are adjacent to an ally who also has this feat, as a free action, you may give your ally a circumstance bonus to her AC equal to half the armor bonus provided by your armor. This bonus lasts for 1 round. During this round, you gain no bonus to your AC from your armor.

Combat Trick (from the Combat Stamina feat)

Source Armor Master's Handbook pg. 20
You can spend 5 stamina points either to use this feat without losing your own armor bonus to AC, or to use this feat to grant the bonus to an ally. (Magical Marketplace 6)

Archives of Nethys

Extend the Bulwark (Combat, Teamwork)

Combat Trick (from the Combat Stamina feat)