Then starting on September 16, the Vault of Glass level 26 raid opens. Set in a mysterious area beneath Venus, players take on "your greatest challenge yet," which happens to be long division for us. Vault of Glass champions receive raid set gear and ascendant materials. The last three sets of challenges are without description at the moment. Two of them, Combined Arms and Queen's Wrath, are planned for September, with the Iron Banner event set for October. These online events are playable as long as Destiny's servers are stable, which are in good shape as of our initial State of Service update.