An evil ruthless Galactus clone has been unleashed on the Dc universe .... The Galactus clone is headed for Dc Earth... A team of JLAers is assembled to meet Galactus clone outside of the Earths atmosphere... Holding to persuade it to leave or battle for Earths survival............ The JLA: Superman, G.L Hal, Starfire, Martian Manhuter, Firestorm and Red Tornado
Can the JLA make Galatcus clone retreat or defeat him outside of Earths atmosphere ? Also Marvel feels that Dc's Earth is important to its own survival that it sends a team to help the JLA in its defense of its own home world....The Marvel team: Gladiator, Quasar, Super-Skrull, Silver Surfer, Beta Ray Bill and (classic) Adam Warlock...
I can only imagine that a bloodlusted, kill at any costs, Galactus would be free of CIS and PIS...
As a result, there would be no holding back...no treating his foes as insects...he'd be completely merciless and unyeilding.
Team would need the Spectre to step in on their behalf, and even that might not be enough as its very possible that a bloodlusted Galactus would destroy him with the Ultimate Nullifier.