The Rattlesnake Dragon is the result of breeding the Dark Dragon with the Nature Dragon. The following are the vital stats of the Rattlesnake Dragon:
| Available At | Level 20 |
| Cost | 1000 Gems |
| Hatch Time | 12 Hours |
| Yields | 100,000 Stars upon hatching |
| Habitat | Nature & Dark |
| Resistant Against | Electric & Dark |
| Weak Against | Terra, Nature and Pure Dark |
| Immune Against | Ice |
| Attacks | Hard Charge Judo Kick Ghost Cloud Leech |
| Training Centre | Head Butt Nail Rain Hammer Fist The Grim Reaper |
| Counter Dragons | Terra Dragon Nature Dragon |
| Selling Price | 10,000 Gold |
