2 things: first not doing the fast break on the first wall lines up for me to just go and not have to time going under the guy second thank you to nebula for telling me, sprinting has a lower hitbox so you can go under it earlier compared to walking
not sure if this is already known, but.. you can break this wall in 2 hits consistently if you know when to start swinging. provided screenshot shows the visual cue. you have to start swinging up below that red circle area. its not super precise but isnt super lenient either.
you probably can dash instead of pogoing after the fall, not sure which is faster. but pogoing there was easier to position myself right for the double hit.