The latest limited event dragon has arrived. You require 2 specific parents to breed a Standstone dragon.
Gargoyle + Bonescale
This combination shares earth, cold, lightning, water and metal.
The 2.6% chance drops to 2.176% with the possible fails, which means 32 attempts for a 50/50 chance to breed a Standstone dragon. The average fail time is an astonishing 20.45 hours. This means 27.26 days for your even money chance.
Standstone + Iron
Standstone shares earth, cold, lightning & metal. Iron