Other Roblox fishing games (Fisch, Fish It!) use mutation systems to multiply fish income. Pull a Lucky Fish has not yet confirmed a mutation system in the live build per robipedia or pullaluckyfish.com. The Mutations page is reserved for the first verified mutation list.
Reserved category entry. Will be updated when a verified mutation system is shipped.
Keep entries useful by separating source-backed facts, player-tested strategy, and update timing.
Keep rarity, obtain method, abilities, and summary tied to official posts or repeatable in-game testing.
Link mutations entries to matching builds, boss routes, and guide sections.
Keep tier values and obtain methods current after each game update.