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Creature Battle Arena & Power Ratings

Grizzly Bear vs Peacock Mantis Shrimp: Who Would Win?

Grizzly Bear wins this matchup, with a 84% chance of victory against 16% for Peacock Mantis Shrimp in our 3-round simulation. Its biggest advantage is strike power, 99 to 41 out of 100.

Grizzly Bear is at home in forest, and Peacock Mantis Shrimp in coral reefs. The simulation puts them on neutral ground, and on either animal's home turf the result could shift.

Winner: Grizzly Bear

Grizzly Bear Overwhelms Peacock Mantis Shrimp

84% win probability
Grizzly Bear · 84%Win probabilityPeacock Mantis Shrimp · 16%
Decisive weapon / finishing move

Yellowstone grizzlies' claws, up to 5.9 inches long, are shaped for digging food out of the ground, and they can run 35 to 40 miles an hour.

Round-by-round combat breakdown
Round 1: Opening Clash & Speed Grizzly Bear

Grizzly Bear seizes the opening initiative with superior agility (64 vs 39), circling Peacock Mantis Shrimp and striking from an advantageous flank.

Round 2: Clash of Superpowers Grizzly Bear

Grizzly Bear unleashes its core evolutionary weapon: Yellowstone grizzlies' claws, up to 5.9 inches long, are shaped for digging food out of the ground, and they can run 35 to 40 miles an hour. Peacock Mantis Shrimp's defense rating of 16 is severely tested as the attack breaches defenses.

Round 3: Final Resolution Grizzly Bear

Deep into round three, Grizzly Bear's superior endurance and firepower seal the contest. Delivering a definitive blow backed by Bombino's soundtrack, it incapacitates Peacock Mantis Shrimp.

Creature power gauges

Grizzly BearPeacock Mantis Shrimp
99
Strike Power +58 adv left
41
71
Armor & Toughness +55 adv left
16
64
Speed & Reflexes +25 adv left
39
12
Hazard / Toxin +7 adv left
5
60
Cunning & Ambush +26 adv left
34

All gauges scored out of 100. Advantage shown to the leading corner.

Biological Matchup Analysis

In a direct evolutionary clash between Grizzly Bear (Deadly danger) and Peacock Mantis Shrimp (Medium danger), this battle pits Grizzly Bear's "Yellowstone grizzlies' claws, up to 5.9 inches long, are shaped for digging food out of the ground, and they can run 35 to 40 miles an hour." against Peacock Mantis Shrimp's "A club strike that hits twice, and eyes that rotate to read polarized light". On the musical stage, it is an epic showdown between Bombino (Saharan Desert Rock & Tuareg Shred) and Goran Bregović (Balkan Brass & Romani Folk Riot).

Pick your own matchup

Legendary classic rivalries
Algorithmic thought experiment only

Battle Arena combat simulations are theoretical calculations based on anatomical traits, bite forces, and published biological data for educational and entertainment purposes. We champion wildlife conservation and zero animal cruelty: never provoke, fight, or disturb animals in the wild.

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