The whole clip from 9:39 is cinematic, the jump to the perfectly distanced branch, the jump from the tree, and the crack of the Pachy’s headbutt on the tree just below you
I vaguely remember something like that in the patch notes but I jumped on a teno just like that on a previous clip and it didn't hit so I didn't bother to try
People might not like it as a “nerf”, but I always thought a cool interaction would be if they made it that pachies could knock Herreras out of trees by headbutting them