It's clear that Chellan, the Sword of Greed, is intended to be an intelligent weapon with an extraordinarily high ego score, and controls the Champion of Greed in this manner. That's not borne out in the stats, however, where it's just an enchanted scimitar with a few unique powers. So what are its stats as an intelligent weapon?
I'd like to second this request, mostly because my players whupped Viorian last night and I feel lazy :)
At the moment I'm thinking of giving it 15 Int, 13 Wis, 20 Cha, and a total Ego score of 29-30. I'm playing around with the rules in chapter 15 of the PFRPG CR, nothing set in stone as of now, so if anyone could submit their versions of Chellan before next Sunday I'll be a happy DM :)
If someone is still looking for an answer to this question : Chellan on d20pfsrd