Corrupted Egg Shell is a healer item. Cüpcake was acting as a dps. Not only that, Cüpcake is in full epic gear and his current trinkets are superior.
Why do I care? If this guy is willing to ninja an item that sells for 8 gold, imagine what he'll ninja if he's ever allowed to be master looter of a raid. I made this post to show that Cüpcake can't be trusted to be in a position of power over others because he can't even act civil towards his equals.