Can You Beat MH4U High Rank Doing ONLY Key Quests?

This is where I left off from a month ago when I attempted the Key Quest only challenge for MH4U. In This video, I try to beat all of High Rank. Can I do it? Watch to find out.

Challenge Rules
1. No doing Quests except Key Quests
2. Can only do key quests ONCE
3. No Backing out with subquests
4. Solo Only (No Multiplayer)
5. No Keeping or Selling Items recieved after a failed quest (Must revert to last save)
6. No Reverting your save after completing a quest

🔴 Subscribe for more Clean Monster Hunter Content:
https://www.youtube.com/channel/UC1NYlLNo-31vLEz-O-jKYoA?

🌀 Check out my 2nd Channel ReaverJolt Twice: https://www.youtube.com/channel/UCGVz62pplZEkZGAot5pv5nQ

▶️ Join this channel to get access to perks:
https://www.youtube.com/channel/UC1NYlLNo-31vLEz-O-jKYoA/join

🐤 Follow me on Twitter:
https://twitter.com/ReaverJolt

✔️ Recommended Playlists:

Monster Hunter Challenge Playlist:
https://www.youtube.com/playlist?list=PLHrucXIb6iW0OF4goeuzkOD2nDJ7NVMFA

Music Used:
Epidemic Music (https://www.epidemicsound.com)
Artlist: (https://artlist.io/)

Tunetank Music:

Song: Battle for the Universe - Aliaksei Yukhnevich (No Copyright Music)
Music provided by Tunetank.
Free Download: https://bit.ly/3aoBIb1
Video Link: https://youtu.be/ydGyaWXI6Zc