Interfere
Source
Character Operations Manual pg. 55
You can cause waves of unstable reactions that make it difficult for a specific foe to land a blow on a nearby ally. As a move action, you can select one foe you are observing and one ally that is adjacent to you. As long as the ally remains adjacent to you, they gain a +2 shield bonus to their AC against attacks from that foe until the end of your next turn.
Dragonscript
ID
d126b7e988d461d796ca4452