The second episode, Lightning Strikes, was released on December 6, 2011. This episode allowed players to battle through new open-world solo and group activities in a new high-level open-world map of Central City. Players can explore the origin of The Flash and take on some of his opponents in the villainous Rogues. Some of the key features of this episode include the open-world Central City map with daily Tier 3 missions, nine daily Tier 3 Bounties, and a Flashback Tier 2 Duo. Alongside this content came the new Healer power "Electricity"