Build a movie plot around this: Who punches Lex's power suit? Powergirl

LexCorp's CEO Lex Luthor has been elected President of United States during a severe nation-wide economic depression. Under his leadership, the economy begins to thrive and he assembles a force of government-employed superheroes consisting of Captain Atom, Starfire, Katana, Black Lightning, Power Girl, and Major Force. Meanwhile, Superman and Batman maintain their distrust toward Luthor.The United States government discovers that a massive Kryptonite meteor is hurtling toward Earth. Instead of asking superheroes for aid and wanting to take credit for himself, Lex decides to destroy it with nuclear missiles. Lex arranges a meeting with Superman in Gotham City under the pretense of forming a pact. This results in a battle between the hired Metallo and Superman and Batman. Following the heroes' escape, Metallo is killed by an unknown assailant. Later that night, Lex pins Metallo's murder on Superman, using footage of their battle to implicate him. Lex claims that the radiation being emitted by the meteor affects Superman's judgment, and he places a one-billion-dollar bounty on the Man of Steel's head.While breaking into S.T.A.R. Labs, seeking information on the meteor, Batman and Superman find Metallo's remains and realize that intense radiation has killed him. They are then attacked by an army of villains looking to collect on the bounty. The army includes: Silver Banshee, Captain Cold, Icicle, Killer Frost, Mr. Freeze, Gorilla Grodd, Bane, Black Manta, Black Spider, Brimstone, Catman, Cheetah, Copperhead, Deadshot, Kestrel, King Shark, Brutale, Despero, Giganta, Girder, Lady Shiva, Mongul, Captain Boomerang II, Nightshade, Parasite, Solomon Grundy, and Shrike. After some effort, most of the villains are defeated.The remaining villains are defeated by Captain Atom, who has arrived with Lex's superhero team to arrest Superman. All but Power Girl, whose loyalties are divided, attempt to capture the heroic duo. Superman creates a hurricane using his superspeed, and the two heroes escape with Power Girl.In...