Mutations and Rare Variants - Anime Dice Wiki
The multipliers that override rarity comparisons, how to spot them during fast rolling, and how to protect them.
Overview
Mutations are one of five features the official description confirms, sitting alongside rolling, Luck upgrades, team building and offline income. A mutation is a rare variant that multiplies a unit's earnings far beyond its base, and the documented examples are Diamond and Rainbow. They are also the easiest valuable thing to lose, since a keeper can slip past unnoticed.
Rare Pulls and Variants
The video below shows a rare anime pull in progress, which is useful for seeing how unremarkable a high-value result can look in a fast scrolling list. That visual familiarity is exactly what protects you during your own sessions, and it pairs with the batch routine in our farming guide.
How to Protect a Mutation
Because mutations look similar to ordinary pulls at a glance, protecting them is a routine rather than a skill. The steps below cost under a minute per batch and eliminate the single most expensive mistake available in the game, as described in our tips guide.
Stop Rolling Before Storage Fills
Pause when storage is close to full rather than completely full. The margin between those two states is where overlooked pulls disappear.
Open and Scan the Backpack
Look specifically for visual differences on the unit cards rather than scanning for names. Mutated variants are designed to be distinguishable once you know what to look for.
Equip Best Immediately
Run Equip Best so your strongest units, including any mutation, are locked into the active lineup before any selling begins.
Sell Only What Remains
Convert the unremarkable filler into cash, then reinvest it into income and Luck upgrades straight away rather than holding the balance.
Where Mutations Sit in the Multiplier Stack
Mutations are one of four stacking layers that decide what a placed unit earns, and they are generally the largest single modifier available for a given character. Use the table below to see how each layer applies, and check the grades guide for the income-only multiplier values.
| Layer | Applies To | Relative Size |
|---|---|---|
| Unit Rarity | Base cash per second | Sets the foundation |
| Mutation | The whole base value | Largest single modifier |
| Trait | Income, damage, health | Large, and rerollable |
| Grade | Income only | Large at the top tiers |
Documented and Reported Variants
The variant list grows with updates, and only a couple of names appear consistently across sources. Rather than relying on a fixed list, learn to recognise that a variant has been applied at all, which is the skill that actually protects value. The update log tracks when new content lands.
Diamond
A documented variant that multiplies the unit's income substantially.
Rainbow
A documented high-end variant pushing multipliers further still.
Visual Cue
Check the unit card rather than the name during a rolling session.
Never Sell
A mutated unit is almost always worth more than the sale value.
Why Mutations Change Tier Rankings
A tier list ranks base potential, but a mutation can push a modest character above a well-regarded one. Because the multiplier applies to the whole base value, its effect scales with rarity, so higher-tier units benefit more in absolute terms. Our trait rerolls guide covers where to spend limited tickets.
This interacts with traits and grades as well. A mutated unit with a strong trait and a high grade sits at the top of the practical ladder regardless of where its base rarity sits, so evaluate the whole card before deciding. Our trait rerolls guide explains where to spend limited reroll tickets.
Trading and Mutated Units
Once trading unlocks, mutated units become the most liquid thing you own, which raises the stakes on accidentally selling one. Before listing anything, confirm the trade menu shows the same card you inspected, because a mistaken listing is harder to undo than a sale. The trading guide covers it.
Trade values follow what players currently want rather than a fixed ladder, so they shift faster than rarity rankings do. A unit that looks ordinary in a tier list can carry real trade weight if it is mutated, which is another reason to inspect before selling. See the trading rules.
Whether you trade or not, the same discipline applies. Inspect before you sell, equip before you list, and treat any variant as a keeper until you have a reason to think otherwise. Our tips guide covers the full batch routine.
Mutation Mistakes to Avoid
The errors below all involve losing a variant you already own. None of them is recoverable, which is what makes them worth reading once and then never repeating. The tier list covers how to judge the unit once you have saved it.
- Selling a full backpack without scanning it first
- Selling before running Equip Best on your lineup
- Rerolling a trait on a mutated unit you have not evaluated
- Cashing in a mutated unit for quick money
- Assuming a variant looks identical to a normal pull
Frequently Asked Questions
What are mutations?
Mutations are rare variants applied to a unit that multiply its income far beyond the base value. Diamond and Rainbow are the two documented examples, and both are among the most valuable things a roll can produce.
How do I know if a unit is mutated?
Check the unit card rather than the name, since mutations change how the card presents. Because rolling produces many units quickly, the reliable method is to stop before storage fills and scan the whole backpack deliberately.
Should I ever sell a mutated unit?
Effectively never. A mutation multiplies the base value, which frequently exceeds the difference between adjacent rarity tiers, so a mutated unit is almost always worth more kept than sold. There is no buyback.
Do mutations stack with traits and grades?
Yes. All four layers multiply on top of each other, which is why a lower-rarity unit with a mutation, a strong trait and a good grade can outperform a higher-rarity unit with nothing applied.
Are more mutations added in updates?
Yes, the variant list grows as the game is updated. Only a couple of names appear consistently across sources, so learn to recognise that a variant has been applied rather than relying on a fixed list of names.
What should I do with a mutated unit immediately?
Equip it so it cannot be sold by accident, then place it on a pad so it starts earning. After that, decide whether it deserves your limited Gems and trait rerolls.