Originally Posted by Sephyrr
Luck may be part of it, but I just got a level 3 rare drop plus 21% and i've picked up two black bear and one goblin soul urn in about 2 and a half hours worth of playing when I used to spend hours at blue wolves (even with crap exp) trying to get a Blue Wolf Soul urn. I'm not sure if that drop bonus is what's doing it but it seems like something's been helping.
You sir, are very lucky *slaps*
And no, rare drop rate % doesn't affect the rate of which urns drop but they do effect the chance of getting a colored (light blue, orange, red) named weapons/armory more often.