Shoulder Check
(1
point)
1st degree
Sanguine Knot
Reaction
Watching a companion under attack infuriates you and you fling yourself at their opponent with a powerful shove.
After a creature within your reach makes a melee attack against an ally, you can use your reaction to make an Athletics check against the creature’s maneuver DC. On a success you shove the creature 10 feet away from you and you move 10 feet in that direction.
This movement does not provoke opportunity attacks .
Source