User blog comment:Emptylord/Custom Champion - Riah the Plight of the Sands/@comment-69.119.114.73-20121103180251/@comment-3974211-20121103180831

It's a mixture between Nocturne and Graves, as it isn't global. I may remove the reduced vision, and only have the loss of allied vision. The area is fairly large: my justification for the duration was that so long as you're inside it's not that much of a biggy. Thinking about it, I may reverse the effect and make it much smaller: enemy champions lose sight of the area unless inside it (in which case, they are unaffected).

I didn't overly care for the damage aura, but I guess...