Follow the Bouncing Maraquoi Feat 13

Years of practice leaping from kvash to kvash, kicking off of walls, and racing your peers through the canopy weren't just good fun, they've translated wonderfully into close combat. You gain the Wall Jump skill feat. You can use Wall Jump to make additional jumps off of creatures your size or larger as if they were walls. Once per turn, when you make an additional jump off a creature in this way, you can also attempt to Shove or Trip that creature as a free action.