A readable breakdown of known PC FISH rarity odds, including where Mythic outcomes begin to appear.
Basic and Common pairs stay predictable, while Rare and Legendary parents introduce the high-value chase outcomes. Treat all values as community-tested until the game exposes official tables.
Use this page as a decision layer, not a lore archive. PC FISH has breeding, collection, synthesis, season, achievement, and market systems that overlap, so every saved fish can have more than one purpose. A Rare fish might be a breeding parent, a synthesis input, a trade item, or a collection hold depending on grade, variant, season status, and current demand.
When a row is not fully verified, treat it as a planning hint. The safest workflow is to compare rarity first, check whether the fish is seasonal or marketable, then decide whether to breed, hold, merge, or sell. This keeps temporary community findings useful without hiding uncertainty from players who are making high-value choices.
For achievement routing, group tasks by what you can complete during normal play. Collection milestones, rarity targets, aquarium upgrades, and variant mastery goals should be planned together so a fish used for one goal is not accidentally consumed before another goal needs it.
For market decisions, always separate scarcity from usefulness. A fish can be valuable because it is hard to roll, because it is visually popular, because it is limited by season, or because it unlocks better breeding routes. Price notes should keep those reasons visible beside the timestamp.