After a week of pain, suffering, and unending hell. I finally know how to swap items in the inventory. Hideous destructor needs to revamp it's documentation. There are many subtle and tiny stuff left out, despite it being crucial to the mod.
I haven't played anything but hd for the last week. I can surely say I no longer know how DOOM even was supposed to be played. The Archvile that was supposed to be a pain in the ass is now an unstoppable god. The Archevile will force you to have a chainsaw or waste ammo, so you can gib bodies.
Projectiles are not a joke anymore. Face two barons and you're done for without cover. While speaking about cover. You can't hide for long against a cyber demon. Walls, boxes, anything you can cover behind can be destroyed by the cyber demon.