Board Thread:Questions and Answers/@comment-92.26.131.90-20130107190942/@comment-5089372-20130228001614

99.182.247.168 wrote: all u need is the 4 main colors (fire, air, forest, and water), put them all together, and you'll soon get a diamond dragon, btu it'll take a while

Any combo with 4 distinct colors can work (red, green, yellow, blue, purple, white, pink)