Doom as unintended: Freedoom Phase 2 map 15 V.Cacophony

Welcome to Doom as unintended, where I play doom as it is not meant to be played, what kind of dumb situations can we find ourselves in?
Played on Ultra Violence unless otherwise stated.
Fractured videos mean I resorted to using saves.
Playing in GZDoom version 4.3.3
I recommend watching at X2 speed, strangely satisfying.
Notes: Good map, though the secret is kinda obscure, but that's fairly standard for secret levels.
Redemption Arc: Maps that are Epic and need to be completed properly
Legacy of Rust map 13
Torture List: Maps that are Mean and are worth the struggle.
Legacy of Rust map 14
Skip list may come back to later:
Hell Revealed map 31,32