How do you get the Rogue class set?

[Zojha]

Note that the Arachne set bandanas come with visors that can't be removed, unfortunately. (A big pet peeve of mine!)

The jacket Jacke wears is a unique coloration of the "Holy Rainbow Shirt" (And previously Shirt of the Divine Hero) that's available to all jobs - Unfortunately, the coloration can't be obtained.

And while we're at it: The weapons they use are regular steel baselards, while Jacke uses the darklight baselards.