Not So Massively shared details about the new champion coming to League of Legends in its next patch: Jayce, The Defender of Tomorrow. Through Tuesday, players can purchase the Full Metal Jayce bundle, which includes both the champion and his armor, for a discounted price of 1462 RP. Those interested need to act fast as this deal will be unavailable after the patch.
Although the Jayce bundle expires, LoL is also offering new skins for two other champions without a time limit. Panda Teemo and Augmented Singe both get new outfits that can be purchased from the store.
[Thanks to Dengar for the tip!]