Talk:Game Updates/@comment-5468724-20130705144720/@comment-4853433-20130707162018

Actually, at the time of release Metal Dragons, the Metal Element had the shortest times. The longest breeding time was Mine, at 10 hours. At the time, it also gave a new "shortest" Rainbow breeding: Plant/Fire/Lightning/Metal (e.g. Brass and Cactus), which the longest fail time was only 5 hours. In addition, it gave 2 dragons that only took 4 hours to breed and sold for 1,500,000 (later changed to 1,150,000), and replaced Air/Sandstorm as the best Breed for Profit dragon.