tormund
Arcane
I watched a stream of that, and it really looked like a kitchen sink of a megawad. I particularly "liked" how there is no consistency in detailing and style between maps, you have the mixture of basic looking maps with shoehorned GZdoom stuff, and really overdetailed maps. One map will be completely abstract group of rooms and corridors, and then next map is "realistic" and extremely detailed city or base...What's with all this controversy with the Brutal Doom mod creator Sergeant Mark IV?
He recently released a shitty megawad that features missing textures and rest being of mixed qualities in addition to not being aligned well, ripped maps from freedoom, shittier versons of his own previous maps and end of episode screens popping up in the wrong place.
As far as the controversy goes, it's a combination of him originally not crediting the sources he used for BD, and him almost always behaving like a stereotypical Halo/CoD player during the heated chat (casual racist comments, general rudeness towards anyone and anything, getting really angry at the slightest criticism of his mod, making fun of other modders, mods and players...). Brutal Doom's fanbase isn't helping either. I think the last straw was when he told one Doomworld user with legit mental issues to go kill himself.
Basically, he is the worst kind of
It's worth mentioning that some of the prominent members and moderators of places like Doomworld or Zdoom forums are on the SJW side of things and can be really petty themselves (especially Zdoom's WildWeasel), so Mark's "fame" is partially overblown due to that.