[quote=@Lucius Cypher]
<Snipped quote by Vocab>

Essentially. The Golden Guardian's role is to provide an omnipresence source of warriors on behalf of the Imperium: For those working for the Librarian you'll often face the Golden Guardian and their soldiers more often then not. And despite their numerous members, each Ragnar isn't a pushover. They're minibosses in their own right, and an outright boss fight if more than two are together, since they'll quickly just begin to create more of themselves and drown you in a ocean of elite, holy armored bodies. 

Gives a bit of an incentive to fight smarter, not harder.
[/quote]

So in a nutshell, if there's two of them, trick the duo into segregating from each other, some how remove the magic armor from both of em, and then go in for the kill, right?

Ditto goes for facing one of them.