With the second secret mount of the Secrets of Azeroth event now craftable, a new time-limited Feat of Strength has also been discovered! You have a limited time today and early tomorrow to earn it.
NOTE: The Feat of Strength is SEPARATE from the Mimiron’s Jumpjets mount – Once the Empowered Forge is permanently active, you can craft the mount by following the previous steps of the secret at any time, but the Feat of Strength will no longer be obtainable by then.