Toggle navigation
Info
About CRA:B
Discord Chat
Arcade
Change Log
Library
All / Search
Latest Edits
General Information
Abilities
Mutations
Genes
Tournaments
Jade Event
Math
Miscellaneous
Sports
Worksheets
All
Crab Evolutions
Gene Tree
Gene Lab
Gems
King Crab
Jade Scarab
Crab Run
Spending DNA
Sign in
Library: Mutations
OVERVIEW
Mutations
Nature has a sense of humour.
Mutation Priority
So do veteran players.
AMETHYST MUTATIONS
Cerulean Carapace
+10% Genetic Split Duration
Cerulean Pincers
5% Queen Frenzy Cooldown Reduction
Cerulean Walkers
+10% Reptile Gold Drop
Orchid Blossom Carapace
+2% Amethyst Critical Rate
Orchid Blossom Pincers
+5% All Queen Spawn Speed
Orchid Blossom Walkers
+20% Amethyst Critical Damage
Scythe Carapace
+10% Shadow Swarm Duration
Scythe Pincers
5% Colossal Crab Cooldown Reduction
Scythe Walkers
2% Boss Life Reduction
EMERALD MUTATIONS
Stalagmite Carapace
+10% Golden Leech Gold
Stalagmite Pincers
5% Genetic Split Cooldown Reduction
Stalagmite Walkers
+5% All Gold Received
Verdant Wings Carapace
+10% Smokescreen Duration Increase
Verdant Wings Pincers
5% Shadow Swarm Cooldown Reduction
Verdant Wings Walkers
10% Boss Time Increase
Viridian Carapace
+2% Emerald Critical Rate
Viridian Pincers
+3% Double Butterfly Spawn Chance
Viridian Walkers
+20% Emerald Critical Damage
GARNET MUTATIONS
Red Devil Carapace
+100% Boss Gold Drop
Red Devil Pincers
5% Golden Leech Cooldown Reduction
Red Devil Walkers
+5% Butterfly Spawn Rate
Scarlet Carapace
+10% Queen Frenzy Duration
Scarlet Pincers
5% Smokescreen Cooldown Reduction
Scarlet Walkers
+3% All Crab Damage
Solar Flare Carapace
+2% Garnet Critical Rate
Solar Flare Pincers
2% Upgrade Cost Reduction
Solar Flare Walkers
+20% Garnet Critical Damage
ALL COLOURS
Ember Tipped Carapace
+10% DNA when Ecdysis
Ember Tipped Pincers
+20% Golden Reptile Spawn Chance
Ember Tipped Walkers
1 Less Reptile per 10m
Jade Tipped Carapace
+1% All Critical Rate
Jade Tipped Pincers
Skip 0.3% Distance Per Ecdysis
Jade Tipped Walkers
+10% All Critical Damage
Violet Tipped Carapace
+0.1% Queen DPS to Crab Damage
Violet Tipped Pincers
+20% Golden Reptile Gold Drop
Violet Tipped Walkers
+2% All Speed