yeah, pretty much.
i mean, it's the f*cking Doom Slayer. the guy who brought Hell itself to near-extinction. cults of demons worship him because of his dark deeds. he's no longer a mortal man, anyway, having been alive for millennia, most of that trapped in a sarcophagus. his entire existence is to destroy, and i mean destroy anybody who thinks they can stand in his way.
add in the Berserker Rage, namely the one from the 2016 game? you have a f*cking God on your hands. Ironically.
besides. i dunno if you've noticed, but i have multiple 'mary sue-y' characters. Doomslayer, Bro Strider, Artemis, just to name... i think all the OP ones. top of that list is Bro, though.
everybody here seriously underestimates the Doomslayer. if Specter knew what he was capable of, i can guarantee he'd be running with his metaphorical tail between his legs.
and Specter has made a huge mistake in making the conqueror of hell itself his enemy.
Time Man, Caponek, Specter... none of these guys are bosses.
because it's Doomslayer, who's the final boss battle for Specter, and it's not one he can win.