There are usually 2-3, but sometimes up to *6* chests in the run (maybe more, and yes, I have gotten up to six in a run, but only once or twice). Don't be shocked if you run it and only see one chest, or even none. The best part for me, was that there are so many different spots that can have chests (helps you to get at least 2 chests most of the time).
Red line is the basic path to follow, with light blue dots being locations that I have seen chests before. It is a 'long' run, but requires only one aggro along the path *unless the chests are in a mob, then, obviously, you'll have to run in after it*. I don't see why any class couldn't run it, just bring Koss and/or the other war hero, and give them Charge.
The drops: In general, the chests seem to have a 50% gold rate, and I get a fairly frequent rare armor, leaving the change of sup vig's there, along with inscriptions. Since NF is new, I'm not exactly sure what the rare skins are, but there is a pretty good variety (FDS dropped a few times, woot E: )
^^Chest locations approximated, just for visual's sake.
Run run run, and if you get anything rare, please post it so I can run some more to nab one for myself
