Board Thread:Breeding Questions/@comment-5354013-20130820231544/@comment-14284922-20130903024053

The best option to breed it with would actually be a Ice Dragon.

Flame + Ice can't breed when you use an elemental dragon so you limit yourself to 2 options rather than flame hybrids.

The 2 options are Ice Dragon and War Dragon. Ice only has a 12 hour breed time so it will be relatively easy and quick.