The most valuable mutation in Fisch right now appears to be Aether , with a 12x sell multiplier, ahead of Fury at 11.7x and Hades' Curse at 11.1x.

Quick Scoop

If you mean the highest-value mutation for selling fish , Aether is the current top pick from the latest mutation rankings. Another very strong one is Departed , which is reported at 10.5x and is described as one of the most valuable mutations in the game.

Why Aether Leads

Aether sits at the top of the value chart, so if a fish rolls it, that mutation is generally the best payout boost. That makes it the answer most players are looking for when they ask which mutation is “most valuable”.

Other Top Mutations

  • Fury — 11.7x sell multiplier.
  • Hades' Curse — 11.1x sell multiplier.
  • Departed — 10.5x sell multiplier.
  • Tryhard — about 10x value in some guides.

Practical Note

The “best” mutation can depend on whether you mean raw multiplier, rarity, or how easy it is to obtain. For pure value, though, Aether is the strongest answer from the latest sources.