Fisch Mutations & Bait Guide: Best Combos, Value Multipliers & Rod Synergies (2026)
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. ...