Firework Dragon

Breeding
The can be bred by selecting a Fire Dragon or fire hybrid dragon to mate with an Air Dragon or air hybrid dragon at the Breeding Cave/Epic Breeding Island.

Breeding an Air Dragon with a Fire Dragon can also result in a Smoke Dragon or a Pollen dragon.

Earning Rate
Coin per minute: Level 1: 6 / Level 10:  41

Dragon Earning Rates without boosts.

Boost Calculation Guide to use with the page linked above.