Overview
The Retroactive Cannon (or 'Ret-Can') is the most lethal weapon in the Time Variance Authority's arsenal. It is designed to bombard an individual with anti-temporal rays, unraveling them backwards through time and erasing them from all reality.She-Hulk Vol 2 3 The She-Hulk was given the harsh sentence of being erased from reality via the Ret-Can for her offenses against the timestream. However, the villain Clockwise gained control of it and began erasing other heroes from reality. It was only through the combined efforts of She-Hulk and Southpaw that Clockwise was stopped.She-Hulk Vol 2 3…
⚔️Canon Versus Matchup Arena
Simulate authentic head-to-head clashes featuring Retroactive Cannon against rival superheroes, supervillains, superpowers, or historic bastions.
CANONICAL VERSUS MATCHUP ENGINE50 / 50 Simulation Box
Simulate authentic head-to-head clashes between People (Superheroes & Supervillains), Gadgets, Abilities, or Places.

Doctor Doom
Victor von Doom

Mister Mxyzptlk
Mr. Mxyzptlk
TACTICAL VERDICT: Mister Mxyzptlk triumphs with an estimated 63% win probability. Raw destructive energy projection (100 vs 24) proved insurmountable in prolonged exchanges.
3-Round Encounter Breakdown:
Mister Mxyzptlk dictates early tempo, utilizing superior speed and reflexes (100 vs 17) to evade initial advances and land decisive precision strikes.
Mister Mxyzptlk counters with devastating offensive potency (100 Power rating), breaking through A-Bomb's forward defensive perimeter.
Exploiting an opening in the late exchanges, Mister Mxyzptlk's elite martial execution (50 Combat) overwhelms A-Bomb, landing the closing blow to claim the battle.
Publication history
She-Hulk Vol 2 3
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