Just buy a FASE ankle ladder, and it's so much faster than before! It also makes flat slopes much easier.

https://www.youtube.com/shorts/tzmR6IutDZw

https://bataleon.com/products/fase-faststrap-ladder-set?srsltid=AfmBOoq8rIqhJ2iOKvyU2dnJZXFzgTW2O2X_-bORQv2M1nhsfhSHTHd4
https://www.sparkrandd.com/gear/surge-st/