Completed a Dire Maul Tribute run. One of the party members was a level 59 Rogue named Sshh that did little dps and was AFK for most of the dungeon.
Used my mats for trap. The party screwed up the Ogre Costume so I used a stack of lesser invis pots to get them to the last boss. Then when the tribute chest appeared, the Rogue, who I am guessing was only in the party as part of some sort of charity scheme, decided to Ninja the Elvish Tarnished Ring before loot rolls were in place. Screenshot Below.
![Image](http://i.imgur.com/R8Oh6XQ.png)
TL;DR: Grouped with Russians, paid the price.