I ended up updating the map asap due to a review by b4nny on his steam which pointed out some great ways to improve it.
koth_avalanche_rc9 changelog:
- Removed the farthest side route from yard so there are less routes to think about.
- Removed the arched ceiling from the room with the small health pack near lobby and expanded a door frame in that room to make it so you can double jump as scout without hitting your head.
- Removed all corrugated metal from transitional walkway leading to mid from lobby.
- Raised the height slightly of two sniper fences on wooden platform at mid to help cover what the corrugated metal was covering.
- Added side passages at the back of the broken building on mid and added stairs going up above them to give a bit more things to play around.
- Removed narrow broken wall at the front of mid as it could be used to make taking rockets extremely difficult. I smoothed out the front of mid's building as well to make getting on easier and bombing onto easier.
Image gallery of changed areas: https://imgur.com/a/NRa4KGa
TF2maps download link: https://tf2maps.net/downloads/koth_avalanche.2505/updates
Steam Workshop download link: https://steamcommunity.com/sharedfiles/filedetails/?id=747296123