MHW:IB (PC) | Fatalis, HBG Spread [Casual]

I'm attempting the Ultimate MHW Challenge where I have to defeat the following monsters using all 14 weapons solo;
Tempered Ruiner Nerg
Raging Brachydios
AT Velkhana
Alatreon
Fatalis
Old hunts do not count and I must hunt each monster again upon attempting this challenge. I'm only planning on uploading a few of those runs. Sorry for the stutters, I'm recording this using Steam Recorder.
Challenge made by u/catsayslol on Reddit.
Reddit Post: www.reddit.com...