When playing My Fishing Brainrots, understanding traits and mutations is key to maximizing your earnings. Even a lower-tier unit with the right traits can outperform an expensive Divine unit without traits. Here’s a full breakdown of how traits and mutations affect your units and which ones you should prioritize. Also check out our My Fishing Brainrot Codes for more rewards!
How Traits Work
Traits are special bonuses that appear as icons above your Brainrot units. They multiply the amount of money a unit earns after catching fish. Traits don’t change the cost of the unit, so you can buy them without worrying about extra spending. Here are the traits currently known in the game and their income multipliers:
- Stinky – 1.2x
- Thunderstuck / Lightning – 1.5x
- Radioactive – 1.8x
- Double Traded – 2.5x
- Sakura – TBA
- Tornado – TBA
- Snow – TBA
Traits can dramatically increase your overall income, especially when combined with high-tier units.
How Mutations Work
Mutations are variations of your Brainrots that further boost earnings. They change the unit’s appearance and display a special icon above their head. Unlike traits, all Brainrots on the belt have a chance to spawn with mutations, which multiply their base income. Here are the known mutations and their multipliers:
- Normal – 1.0x
- Gold – 1.5x
- Diamond – 2.0x
- Rainbow – 5.0x
Rainbow mutated Brainrots are rare but provide five times the standard income, making them extremely valuable. If you spot one, prioritize collecting it immediately.
What to Prioritize
When building your team, focus on units with strong traits instead of just the most expensive ones. Divine or OG units with traits, like a Radioactive Divine, can outperform units without traits and boost your whole base’s efficiency.
Trait multipliers also stack with mutations, so combining the right trait and mutation can dramatically increase income. Always choose units with the best trait combinations to progress faster, earn more fish, and rebirth more efficiently. Focusing on traits and mutations rather than just raw tier is the key to dominating My Fishing Brainrots.