This egg was only given out on March 17-20 for St. Patrick's Day of 2012.
Runtons are a very special breed of rodent that patrol the jungle floors of Ark. Runton are marked by their honest behavior; they frequently stand up for other creatures who are being bullied and cannot access common food and water.
Runtons, however, are considered one of the most unlucky creatures. Their fortunes from Ark spirituals are often grim and don't involve happiness.