The new Campaigns will have content released every 2 weeks, for a total of 8 weeks. They will be a permanent addition to Spellstone, but expedition rewards will only be earned in a 4 week cycle. A total of two Expeditions will occur on the same Campaign map. The Expedition item, Mist Pearl, can also be used to purchase upgrades for an upcoming new BGE, which will only be activated on the new Campaign map. Now you can customize your own personal battle ground effect! The upgradable BGE feature should be made available in the next few days. There will be a key item for an Epic card that can be upgraded to a Mythic. It will be available halfway through the event, starting in week 3. You can earn this item in a boss node that will be similar to the Titan nodes. The Mythic will be available to be upgraded like Narix, however instead of Embersouls you will need Brinesouls. You can collect Brinesouls from the Campaign missions. In the future we will be releasing quad Legendary cards in place of the Mythic card, but we wanted to celebrate the new campaign with a more impressive reward.