Heroes: Lantern Jordan believes that acquiring the codes the Sinestro Corps uses to encrypt their communications is vital to the war effort. Get as many communication codes as you can from Sinestro Corps Communications Officers..

Villains: Sinestro wants the codes that the Green Lantern Corps uses to encrypt their messages. Take as many communication codes as you can from Green Lantern Corps Communications Officers

Information Underload is one of “War of the Light: Part 1” Episode missions at Mogo’s Command Center /  Ranx’s Command Center. Player needs CR 84 to enter Command Center and its portal is at Main Wing at Headquarters.