How long will I last on Ultra-Nightmare? (Super Gore Nest Master Level) Doom: Eternal

I attempt to finally beat a master level on Ultra-Nightmare! Do I accomplish this feat? Will my aim improve? No it will not. Let me know how I do in the comments! To correct something I said, I do complete master levels all the time on Nightmare, I have just never completed one on Ultra-Nightmare. So I am now an official Silly Billy for that mistake. Also like what you see? Think I am ugly and gross and hate my voice? Then let me know in the comments as well! Please like share and subscribe. Thanks ya'll!