Hehe if you wanna know RNG pain how's this for an example. My guild
decided to do a little hunting in City of Mists. So we headed there and
setup camp for about 8 hours straight. In this time period we had broken
a corner of a dungeon really nicely and were basically pulling non-stop.
As we all know the rare drops are random on all of the creature types in
the zone. So for the whole time I was there we got a grand total of 0
drops common or uncommmon. However to make things more interesting a
group was camped by the entrance for about 1 hour and got about 5 drops in
that time period..... talk about random =(. And they got that bard dagger
which was even more annoying.

Treilanin Loreweaver