Unlock the Troop "Mongo" - Gems of War
Complete all of your Guild Wars battles in a single week - Gems of War
Defeat a paragon opponent in Guild Wars - Gems of War
1,844/4,52826/540/14/58/1214/36
1,903/10,21350/1040/35/1945/82
573/1,36725/380/12/53/820/24