correspondingly to this http://www.terragamers.net/wiki/index.php?title=olympiad_and_heroes -> http://www.terragamers.net/wiki/index.php?title=file:olytreasurechest.jpg olympiad jewels should be upgraded to r grade with appropriate r grade m.def in goddest of destruction ,but on the pts they are still a grade http://img268.imageshack.us/img268/4136/pic2neck.jpg http://img502.imageshack.us/img502/7765/pic1ls.jpg