I just severely question the timeline of events here. So there's Doom 1, 2 and 64 with Doomguy having pretty normal weapons and some futuristic prototypes, then 2016 has some more weaponry and specialized armor, then Eternal has a barrage of new upgrades for the armor and the weapons. Now Dark Ages has equally if not more powerful weaponry, and also fucking MECHS. And this is supposed to be in the "before times"?