Traits are passive abilities in Evomon that stay active while a monster is in battle. They trigger on their own and cost no energy, and each monster can hold exactly one at a time. Some boost damage or grant lifesteal, others apply extra status stacks or shift the weather, which makes the right roll a real factor in late-game fights.
Quick answer: Raise a monster to level 30, open its detail panel, then use a Trait Reroll Potion to assign a random trait. You can reroll as many times as you have potions until you land the one you want.
Requirements and rules for Traits
A monster starts with no trait attached. The slot stays locked until it reaches level 30, and only then can you roll one on. A monster’s available trait pool is tied to its elemental type, so the Legendary options differ from one species to the next. You can check which traits a specific monster can receive by clicking the question mark in the Team menu.
Every monster can access all Normal and Rare traits. Legendary traits are restricted, and each monster only sees a small selection of them. Traits can be rerolled at any time once the feature is unlocked, so a bad roll is never permanent as long as you have potions on hand.
Trait Reroll Potions come from the Tower Ascent mode, the Season Battle Pass, and Shop purchases. Because rerolling assigns a random trait each time, keeping a stack of potions lets you roll in bulk until the target trait appears.
How to reroll a Trait in Evomon
The assigned trait shows in that same slot once the roll finishes, so you can confirm the result instantly. Repeat the click to reroll again for as long as you hold potions. The only common reason a reroll fails is that the monster has not reached level 30 yet, which keeps the slot locked.
Trait rarities and roll chances
Traits split into three rarities. Each tier has its own chance of appearing on a reroll, with Legendary being the hardest to land.
| Rarity | Roll chance | Access |
|---|---|---|
| Normal | 6.5% | All monsters |
| Rare | 2.7% | All monsters |
| Legendary | 1.5% | Limited pool per monster |
Legendary Traits
These are the strongest passives and the rarest to roll, and each monster can only access a small set of them based on type.
| Trait | Effect |
|---|---|
| Battle Spirit | On first switch-in, raises Attack and Special Attack by 3 stages. |
| Reaper | Raises Attack and Special Attack by 5 stages after defeating a target. |
| Charge | On first switch-in, deals double damage. |
| Pursuit | Increases damage dealt by 18%. |
| Drain | Grants a permanent 18% lifesteal. |
| Leech | Restores HP equal to 66% of Poison damage dealt. |
| Emberbirth | Restores HP equal to 100% of Burn damage dealt. |
| Regen | Below 50% HP, restores 15% of max HP at the end of each turn. |
| Purify | Cleanses one random debuff at the end of each turn. |
| UltGuard | The first ultimate skill to hit this monster deals 50% less damage. |
| Soul Shock | When defeated, inflicts Confusion on the attacker for 2 turns. |
| Parting Gift | Restores 2 energy when defeated. |
| Perpetual | Restores 2 PP to all skills after defeating a target. |
| Open Support | Status skills gain +1 priority. |
| Blind | Inflicting Psy Marks applies 1 additional stack. |
| Chillwind | Inflicting Frostbite applies 1 additional stack. |
| Claws | Inflicting Bleed applies 1 additional stack. |
| Raincall | On first switch-in, changes the weather to Rain for 5 turns. |
| Rainveil | During Rain, Water-type skills gain +40 power. |
| Flamefiend | On switch-in, changes the weather to Volcanic Eruption for 5 turns. |
Rare Traits
Rare traits are available to every monster and mostly cover survivability and conditional damage boosts.
| Trait | Effect |
|---|---|
| Adapt | Ignores all weather effects. |
| Vital Guard | Cannot be hit by critical strikes. |
| Toughskin | Takes 12% less damage. |
| Thorns | Reflects 12% of the damage taken when hit. |
| Foresight | Gains +12% critical hit chance. |
| Awe | On first switch-in, lowers all foes’ Attack by 2 stages. |
| Dread | On switch-in, lowers all foes’ Special Attack by 2 stages. |
| Abyss | Below 50% HP, Water-type skills gain 25% more power. |
| Skyfire | Below 50% HP, Fire-type skills gain 25% more power. |
| Renew | Below 50% HP, Grass-type skills gain 25% more power. |
Normal Traits
Normal traits have the highest roll chance and mostly work on random triggers, either when landing a hit or when getting hit.
| Trait | Effect |
|---|---|
| Sear | 33% chance to inflict 1 stack of Burn on hit. |
| Toxin | 33% chance to inflict 1 stack of Poison on hit. |
| Frost | 25% chance to inflict 1 stack of Frostbite on hit. |
| Inferno | 33% chance to inflict 1 stack of Burn on the attacker when hit. |
| Venomward | 33% chance to inflict 1 stack of Poison on the attacker when hit. |
| Coldward | 25% chance to inflict 1 stack of Frostbite on the attacker when hit. |
| Frenzy | 11% chance to raise Attack by 3 stages when hit. |
| Arcane | 11% chance to raise Special Attack by 3 stages when hit. |
| Stoneheart | 11% chance to raise Defense by 3 stages when hit. |
| Psywall | 11% chance to raise Special Defense by 3 stages when hit. |
| Gale | 11% chance to raise Speed by 2 stages when hit. |
Because rerolls pull at random, the fastest way to secure a target Legendary is to build up a stack of Trait Reroll Potions first, then roll repeatedly on a single level 30 monster until it appears. The result updates in the trait slot each time, so you always know the moment you hit the one you were chasing.
