[kitaek27]

The other guys are doing pet revolver XDDDD

You'd need 2 other players in your party for the miniboss.
I don't know about the whole dungeon itself, as most mobs are somewhat difficult but manageable for an archer of her level...

Well, looking at the video, she probably would've died without the other two. The guy next to her was doing an emergency firebolt knockback protection, while the other guy aggroed the other golem.

Those golems have long aggro range, quite possibly as long as a bow range. Its possible that she could've attracted both golems at once. Which would suck.

But the miniboss is... in my opinion, much harder than the boss itself.

They're all basically fortified trolls with PD everything and theres like 8 of them at once (inaccurate number, I think its actually 6).