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Battle Archive Battle Lab All Fighters Guess the Winner

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The fine print

Independent fan-made entertainment. Ratings and verdicts are editorial opinions. Third-party names and likenesses belong to their respective rights holders.

How we judge fights โ†’
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ยฉ 2026 WhoWouldWin. Keep every fight hypothetical.

All Fighters
Doom Slayer
Doom Slayer
superhero89
Omni-Man
Omni-Man
villain92

Doom SlayervsOmni-Man

Standard rules

Peak current canon ยท Standard gear ยท No prep ยท Neutral arena

Peak current canonStandard gearNo prepNeutral arenaKO or incapacitation
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Verdict locked

Make Your Pick

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Spoiler-free matchup brief

What decides this fight?

These ratings frame the pressure points without declaring a winner. Powers, counters, equipment and actual win conditions still decide the editorial call.

Doom Slayer

Clearest edge: Combat

96 to 90 โ€” the largest ratings advantage on this side.

Omni-Man

Clearest edge: Intelligence

78 to 70 โ€” the largest ratings advantage on this side.

Closest battleground

Durability

97 to 96 โ€” the category least separated before matchup-specific counters are applied.

Doom Slayer

Ratings
not the verdict

Omni-Man
94
Strength
97
88
Speed
95
70
Intelligence
78
97
Durability
96
96
Combat
90
93
Power
97
89
Overall
92

Ratings describe broad attributes. The verdict also weighs counters, resistances, range, equipment and win conditions.

The deciding call

Why Omni-Man gets the edge

Omni-Man wins through superior speed and power scaling. The Doom Slayer is formidable but his feats against physical opponents do not reach the planet-level tier where Omni-Man operates.

Read the full battle breakdown

Matchup context, every pressure point and the strongest counter-case.

Matchup context

The Doom Slayer is one of gaming's most powerful characters, having single-handedly annihilated the forces of Hell and killed demonic gods. His Praetor Suit absorbs Argent energy, and his arsenal includes weapons that obliterate demons on a molecular level. But Omni-Man operates at a fundamentally higher power tier.

01
Battle factor 01

Omni-Man fights at FTL speeds and has helped crack a planet. The Doom Slayer's speed feats, while impressive, are nowhere near FTL, and his durability, though extraordinary, has not been tested against planet-level impacts. Even the BFG 9000's maximum output falls short of what Omni-Man shrugs off.

02
Battle factor 02

The Doom Slayer's best chance lies in his supernatural empowerment โ€” the Divinity Machine made him more than human, and his rage-fueled power scaling against demons could theoretically apply to any opponent. But Omni-Man is not a demon, and the Slayer's feats against physical opponents are not at Viltrumite level.

Strongest case for each side
Doom Slayer
The case for

Doom Slayer

The Doom Slayer has killed demonic gods, his Praetor Suit absorbs energy and enhances his abilities, and his arsenal includes weapons designed to annihilate beings on a molecular level. His rage-fueled power has no clear ceiling.

Omni-Man
The case for

Omni-Man

Omni-Man's FTL speed and planet-cracking strength operate at a tier the Doom Slayer has never faced. His Viltrumite durability can withstand attacks far beyond the Slayer's arsenal, and he can fight from the air.

Editorial breakdown

Verdict locked

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