One Year Later And Count Down

One year after the events of Infinite Crisis, Lex has been cleared of over 120 criminal counts ranging from malfeasance to first-degree murder relating to the New Year's Eve massacre from 52. However, his role in the massacre has permanently ruined his public image and thanks to the machinations of Doctor Sivana, he has lost most of his wealth and all of his control over his newly reformed LexCorp, which is now being run by Lana Lang. He blames Clark Kent for writing several articles unraveling his schemes and pledges vengeance on Metropolis after an angry mob jeers him on the courthouse steps. After amassing large quantities of Kryptonite, including kidnapping the supervillains Metallo and the Kryptonite Man, Lex uses it to power a Kryptonian battleship controlled through a "sunstone" crystal.[54] Superman manages to destroy the Kryptonite-powered ship and recover the crystal, but Lex manages to escape custody yet again.[55]

Lex later sends Bizarro after the newly arrived "Superboy" only for the creature to be defeated by Superman. Undaunted, Lex gathers together a new Revenge Squad to fight against invading Kryptonians led by General Zod.

In JLA, Lex (alongside Joker and Cheetah III) gathers together a new "Injustice League" and, outfitted in a new version of his warsuit (although still green and purple, it no longer has clear design derivations from the pre-Crisis warsuit as the McGuinness design did), sets out to destroy the Justice League with them. On a related note during this section, he was responsible for creating the third Shaggy Man and the third Blockbuster.

Lex plays a large role in the Countdown to Final Crisis tie-in event, Salvation Run. Having been sent to the prison planet after his Injustice League was defeated, Lex quickly assumes control of the amassed villains, receiving competition only from Joker and Gorilla Grodd, who convince half of the villains to join them. He does fight the Joker until the battle was interrupted by an attack by Desaad's Parademons. After the attack, Lex manages to get the villains off the planet with a makeshift teleporter, secretly powered by Neutron, Heatmonger, Plasmus, Warp and Thunder and Lightning. When called a "monster" by Thunder, Lex claims it is the ones who sent them there who are the real monsters, and that he is the hero. He later sets the teleporter to self-destruct after he uses it, killing the attacking Parademons, and his living batteries.