Talk:Game Updates/@comment-142.16.22.18-20120417194555/@comment-5991203-20120418230908

The most efficient way of breeding Rainbow now is to use the metal, lightning, fire, and plant elements. So either Cactus and Brass, or Magnetic and Flower/Poison. Previous to the metal update, the best way was to use the water, lightning, fire, and plant elements. So Firefly and Seaweed, along with Love and Water and Scorch and Swamp are all good too.