From Pathfinder Lost Omens High Seas, which isn't enabled.

Bounce Boost

FEAT 1

Activity reaction

Prerequisites trained in Athletics

Trigger An adjacent ally attempts to High Jump or Long Jump.

You've learned to use your own athletic abilities and springy legs to help others who need a boost with their leaps. The triggering ally gains a +1 circumstance bonus to their Athletics check to High Jump or Long Jump. This bonus increases to +2 if you're an expert in Athletics, +3 if you're a master, and +4 if you're legendary. Additionally, the triggering ally's Leap distance on a successful check increases by 2 feet for a High Jump or 5 feet for a Long Jump, even if it would allow the ally to Leap further than their land Speed.

Effect: Bounce Boost

Pathfinder Lost Omens High SeasORC