How Mutations Work

Mutations are special modifiers applied to fish when caught. They change the fish’s appearance and, critically, multiply its sell value. Each fish can carry one mutation, but up to four attributes (Big, Giant, Shining, Sparkling) can stack on top of that mutation for even greater value.

For example, a “Giant Sparkling Mythical Tuna” has both the Mythical mutation (5.5× sell value) AND the Giant and Sparkling attributes stacking additional bonuses on top.

Attributes (Stack with Mutations)

AttributeEffect
BigIncreased fish size (doesn’t stack with Giant)
GiantMassive size boost (doesn’t stack with Big)
ShiningVisual shine effect
SparklingVisual sparkle effect

Attributes can combine freely — e.g., “Big Sparkling” or “Giant Shining” — and all of them work alongside any mutation.


Mutation Value Multiplier Tier List

S-Tier Mutations (8× and above)

MutationMultiplierSource
Umbra9-15×Fang of the Eclipse rod during Eclipse (10% chance)
Blessed8.5-10×Seraphic Rod (30%) or Tryhard Rod (100%)
Tryhard10×Tryhard Rod (100%)
Chaotic8-12×Chaotic enchantment
Tentacle Surge7.8-10×Kraken Rod (5%)
Darkness9.4×Darkness rod / area
Fabulous9.3×Fabulous Rod
MasteredMastery-based
Nightmare8.8×Nightmare rod / event
GlowyGlowworm bait (100%)
PrismizeEthereal Prism Rod (50%)
GravyCranberry Cluster / Gourd Bites bait (20%)
Carrot5-8×Carrot Rod (5%)
Sanguine5-8×Blood Reckoning enchantment

A-Tier Mutations (5×-7.9×)

MutationMultiplierSource
Nova7.5×Starlight Worm bait (100%)
Stardust7.5×Astralhook Rod (10%)
Aurora6.5×Aurora Rod + Aurora Bait (15%)
HeavenlyHeaven’s Rod (35%)
AstralFish in Astral Pool
NuclearFish in Nuke explosion zone (30 min window)
Lost5.5×Lost Rod (36%)
Mythical5.5×Mythical Rod (30%)
Anomalous5.55×Anomalous enchantment (20%)
SubspaceQuantum enchantment (25%)

B-Tier Mutations (2×-4.9×)

MutationMultiplierSource
Greedy4-5×Rod of the Eternal King (60%) / Scurvy Rod (13%)
Blarney / Clover4.5×Lucky Event 2025 (Shamrock Rod)
Abyssal3.5×Fish in The Depths
Electric Shock3.5×Zeus Rod (90%)
Chocolate2.5×Chocolate Fish bait (100%)
Jolly1.2×Holly Berry bait (100%)
Electric1.45×Fish in Grand Reef
Hexed1.5×No-Life Rod (50%)

Best Bait Combinations

Top-Tier Baits (2026 Meta)

BaitMutationChanceBest Rod Pairing
Starlight WormNova (7.5×)100%Any high-luck rod
GlowwormGlowy (8×)100%Evil Pitchfork Rod
Cranberry ClusterGravy (8×)20%Cornucopia Rod
Gourd BitesGravy (8×)20%Cornucopia Rod
Aurora BaitAurora (6.5×)15%Aurora Rod
Chocolate FishChocolate (2.5×)100%Valentine’s event rod
Holly BerryJolly (1.2×)100%Fischmas event rod
Truffle WormsRequired for Ancient Depth Serpent

“God Combo” Setups

Max Money Grind: Glowworm Bait + Evil Pitchfork Rod

  • Guaranteed 8× Glowy mutation on every catch
  • Stack with High Weight Day + Sparkling attribute for 700K+ per fish
  • Lost Jungle is the source for Glowworm bait

Best Consistent Farming: Starlight Worm Bait + any high-luck rod

  • Guaranteed 7.5× Nova mutation on every catch
  • Earn Starlight Worms via Angler Quests (16.2% drop chance)
  • Most reliable money-making method in the game

Eclipse Power Combo: Fang of the Eclipse Rod + Eclipse Weather

  • Up to 15× Umbra mutation (10% chance)
  • Alternatively, 90% Solarblaze chance for consistent 2.5×
  • Best for high-risk, high-reward fishing sessions

Kraken Gambling: Kraken Rod

  • 5% Tentacle Surge (up to 10× multiplier)
  • Huge payout when it hits — worth it if you enjoy the gamble

Rod-to-Mutation Quick Reference

RodBest MutationChanceReliable?
Tryhard RodBlessed (10×)100%Yes
Evil Pitchfork RodGlowy (8×)100% (with Glowworm)Yes
Seraphic RodBlessed (8.5×)30%Moderate
Ethereal Prism RodPrismize (8×)50%Good
Rod of the Eternal KingGreedy (4×)60%Good
Heaven’s RodHeavenly (6×)35%Moderate
Lost RodLost (5.5×)36%Moderate
Kraken RodTentacle Surge (10×)5%Low (high reward)
Fang of the EclipseUmbra (15×) / Solarblaze10% / 10-90%Low (extreme reward)
Mythical RodMythical (5.5×)30%Moderate
Aurora RodAurora (6.5×)15% (+ Aurora Bait)Situational
Zeus RodElectric Shock (3.5×)90%Very reliable
Carrot RodCarrot (8×)5%Low
No-Life RodHexed (1.5×)50%Good

Enchantment Mutation Synergies

Enchantments on your rod can add or modify mutation chances:

EnchantmentMutation AddedChance
ChaoticChaotic (8-12×)Always active
AnomalousAnomalous (5.55×)20%
QuantumSubspace (6×)25%
Blood ReckoningSanguine (5-8×)Always active
NoirAlbino / Darkened50%
GhastlyTranslucent100%
MutatedAny mutation+7% overall

Location-Specific Mutations

LocationMutationMultiplier
The DepthsAbyssal3.5×
Grand ReefElectric1.45×
Astral PoolAstral
Nuke ZoneNuclear4× (30 min duration)

Events That Boost Mutation Chances

EventEffect
Mutation Surge+15% mythic mutation chance
Night of the Luminous+10% Sparkling attribute rate
Shiny Surge+3% Shiny attribute rate
Eclipse+90% Solarblaze chance
Blizzard+25% Blighted mutation
Avalanche+10% Sleet mutation
Starfall+5% Nova chance (stacks with Starlight Worm)

Best Money-Making Strategy

For maximum profit in 2026:

  1. Daily driver: Use Starlight Worm bait with your best rod. Guaranteed 7.5× on 100% of catches. No RNG, consistent income.
  2. Event windows: When Fischgiving is active, switch to Cranberry Cluster bait for 20% chance at 8× Gravy mutation.
  3. Eclipse farming: When Eclipse is available, use Fang of the Eclipse rod for Solarblaze (90% chance, 2.5×) with a 10% shot at 15× Umbra.
  4. Stack conditions: Always fish during the target fish’s preferred season (+25% spawn rate) with matching weather (+35%) and correct time of day.