Dude, this is epic.
It’s a raid boss. It’s supposed to be hard. And people are already soloing it. Since this is clearly your first borderlands game, let me break this down for you:
Content comes out
People find builds to clear content (it’s been out for a day )
Rinse and repeat
That’s how this goes. That’s how it’s always been. I have a slight issue with anointments being necessary and weapons not being stronger for stronger content (kind of like op levels in bl2). And I’ll probably bring that up if a relevant thred pops up. But this is hyperbole of the highest order.