Duosion
#578 in the X and Y Pokédex • Mitosis Pokémon
Pokémon X
Since they have two divided brains, at times they suddenly try to take two different actions at once.
Pokémon Y
When their two divided brains think the same thoughts, their psychic power is maximized.
Pokédexes
Egg Group
Steps to Hatch
Effort Values Yielded
Gender Ratio
Capture Rate
Base Experience
| Pokémon | Requires | Evolution |
|---|---|---|
![]() Solosis #577 | Level 32 | ![]() Duosion #578 |
![]() Duosion #578 | Level 41 | ![]() Reuniclus #579 |
Pokémon X
| Location | Method | Level | Chance | Conditions |
|---|---|---|---|---|
Friend Safari Friend Safari (Psychic) | Walking in tall grass or a cave | 30 | 33% | Randomly assigned to Friend Safari Slot 3 |
Pokémon Y
| Location | Method | Level | Chance | Conditions |
|---|---|---|---|---|
Friend Safari Friend Safari (Psychic) | Walking in tall grass or a cave | 30 | 33% | Randomly assigned to Friend Safari Slot 3 |

Normal

Shiny
Duosion
Mitosis Pokémon

HP
65
Attack
40
Defense
50
Sp. Atk
125
Sp. Def
60
Speed
30
Total
370
Type Chart
Weaknesses
Takes 2× from



Resistances
Takes 0.5× from


| Class | Description | ||||||
|---|---|---|---|---|---|---|---|
| Start | Reflect | ![]() | Status | - | - | 20 | A wondrous wall of light is put up to reduce damage from physical attacks for five turns. |
| Start | Psywave | ![]() | Special | - | 100 | 15 | The target is attacked with an odd psychic wave. The attack varies in intensity. |
| Start | Rollout | ![]() | Physical | 30 | 90 | 20 | The user continually rolls into the target over five turns. It becomes more powerful each time it hits. |
| Start | Snatch | ![]() | Status | - | - | 10 | The user steals the effects of any attempts to use a healing or stat-changing move. |
| 3 | Reflect | ![]() | Status | - | - | 20 | A wondrous wall of light is put up to reduce damage from physical attacks for five turns. |
| 7 | Rollout | ![]() | Physical | 30 | 90 | 20 | The user continually rolls into the target over five turns. It becomes more powerful each time it hits. |
| 10 | Snatch | ![]() | Status | - | - | 10 | The user steals the effects of any attempts to use a healing or stat-changing move. |
| 14 | Hidden Power | ![]() | Special | 60 | 100 | 15 | A unique attack that varies in type depending on the Pokémon using it. |
| 16 | Light Screen | ![]() | Status | - | - | 30 | A wondrous wall of light is put up to reduce damage from special attacks for five turns. |
| 19 | Charm | ![]() | Status | - | 100 | 20 | The user gazes at the target rather charmingly, making it less wary. This harshly lowers its Attack stat. |
| 24 | Recover | ![]() | Status | - | - | 5 | Restoring its own cells, the user restores its own HP by half of its max HP. |
| 25 | Psyshock | ![]() | Special | 80 | 100 | 10 | The user materializes an odd psychic wave to attack the target. This attack does physical damage. |
| 28 | Endeavor | ![]() | Physical | - | 100 | 5 | An attack move that cuts down the target’s HP to equal the user’s HP. |
| 31 | Future Sight | ![]() | Special | 120 | 100 | 10 | Two turns after this move is used, a hunk of psychic energy attacks the target. |
| 34 | Pain Split | ![]() | Status | - | - | 20 | The user adds its HP to the target’s HP, then equally shares the combined HP with the target. |
| 39 | Psychic | ![]() | Special | 90 | 100 | 10 | The target is hit by a strong telekinetic force. This may also lower the target’s Sp. Def stat. |
| 43 | Skill Swap | ![]() | Status | - | - | 10 | The user employs its psychic power to exchange Abilities with the target. |
| 50 | Heal Block | ![]() | Status | - | 100 | 15 | For five turns, the user prevents the opposing team from using any moves, Abilities, or held items that recover HP. |
| 53 | Wonder Room | ![]() | Status | - | - | 10 | The user creates a bizarre area in which Pokémon’s Defense and Sp. Def stats are swapped for five turns. |
| Class | Description | ||||||
|---|---|---|---|---|---|---|---|
| TM03 | Psyshock | ![]() | Special | 80 | 100 | 10 | The user materializes an odd psychic wave to attack the target. This attack does physical damage. |
| TM04 | Calm Mind | ![]() | Status | - | - | 20 | The user quietly focuses its mind and calms its spirit to raise its Sp. Atk and Sp. Def stats. |
| TM06 | Toxic | ![]() | Status | - | 90 | 10 | A move that leaves the target badly poisoned. Its poison damage worsens every turn. |
| TM10 | Hidden Power | ![]() | Special | 60 | 100 | 15 | A unique attack that varies in type depending on the Pokémon using it. |
| TM16 | Light Screen | ![]() | Status | - | - | 30 | A wondrous wall of light is put up to reduce damage from special attacks for five turns. |
| TM17 | Protect | ![]() | Status | - | - | 10 | Enables the user to evade all attacks. Its chance of failing rises if it is used in succession. |
| TM18 | Rain Dance | ![]() | Status | - | - | 5 | The user summons a heavy rain that falls for five turns, powering up Water-type moves. |
| TM20 | Safeguard | ![]() | Status | - | - | 25 | The user creates a protective field that prevents status conditions for five turns. |
| TM21 | Frustration | ![]() | Physical | - | 100 | 20 | A full-power attack that grows more powerful the less the user likes its Trainer. |
| TM25 | Thunder | ![]() | Special | 110 | 70 | 10 | A wicked thunderbolt is dropped on the target to inflict damage. This may also leave the target with paralysis. |
| TM27 | Return | ![]() | Physical | - | 100 | 20 | A full-power attack that grows more powerful the more the user likes its Trainer. |
| TM29 | Psychic | ![]() | Special | 90 | 100 | 10 | The target is hit by a strong telekinetic force. This may also lower the target’s Sp. Def stat. |
| TM30 | Shadow Ball | ![]() | Special | 80 | 100 | 15 | The user hurls a shadowy blob at the target. This may also lower the target’s Sp. Def stat. |
| TM32 | Double Team | ![]() | Status | - | - | 15 | By moving rapidly, the user makes illusory copies of itself to raise its evasiveness. |
| TM33 | Reflect | ![]() | Status | - | - | 20 | A wondrous wall of light is put up to reduce damage from physical attacks for five turns. |
| TM39 | Rock Tomb | ![]() | Physical | 60 | 95 | 15 | Boulders are hurled at the target. This also lowers the target’s Speed stat by preventing its movement. |
| TM42 | Facade | ![]() | Physical | 70 | 100 | 20 | An attack move that doubles its power if the user is poisoned, burned, or has paralysis. |
| TM44 | Rest | ![]() | Status | - | - | 5 | The user goes to sleep for two turns. This fully restores the user’s HP and heals any status conditions. |
| TM45 | Attract | ![]() | Status | - | 100 | 15 | If it is the opposite gender of the user, the target becomes infatuated and less likely to attack. |
| TM48 | Round | ![]() | Special | 60 | 100 | 15 | The user attacks the target with a song. Others can join in the Round and make the attack do greater damage. |
| TM53 | Energy Ball | ![]() | Special | 90 | 100 | 10 | The user draws power from nature and fires it at the target. This may also lower the target’s Sp. Def. |
| TM63 | Embargo | ![]() | Status | - | 100 | 15 | This move prevents the target from using its held item. Its Trainer is also prevented from using items on it. |
| TM64 | Explosion | ![]() | Physical | 250 | 100 | 5 | The user attacks everything around it by causing a tremendous explosion. The user faints upon using this move. |
| TM70 | Flash | ![]() | Status | - | 100 | 20 | The user flashes a bright light that cuts the target’s accuracy. |
| TM73 | Thunder Wave | ![]() | Status | - | 100 | 20 | The user launches a weak jolt of electricity that paralyzes the target. |
| TM74 | Gyro Ball | ![]() | Physical | - | 100 | 5 | The user tackles the target with a high-speed spin. The slower the user compared to the target, the greater the move’s power. |
| TM77 | Psych Up | ![]() | Status | - | - | 10 | The user hypnotizes itself into copying any stat change made by the target. |
| TM80 | Rock Slide | ![]() | Physical | 75 | 90 | 10 | Large boulders are hurled at the opposing Pokémon to inflict damage. This may also make the opposing Pokémon flinch. |
| TM83 | Infestation | ![]() | Special | 20 | 100 | 20 | The target is infested and attacked for four to five turns. The target can’t flee during this time. |
| TM85 | Dream Eater | ![]() | Special | 100 | 100 | 15 | The user eats the dreams of a sleeping target. It absorbs half the damage caused to heal its own HP. |
| TM87 | Swagger | ![]() | Status | - | 90 | 15 | The user enrages and confuses the target. However, this also sharply raises the target’s Attack stat. |
| TM88 | Sleep Talk | ![]() | Status | - | - | 10 | While it is asleep, the user randomly uses one of the moves it knows. |
| TM90 | Substitute | ![]() | Status | - | - | 10 | The user makes a copy of itself using some of its HP. The copy serves as the user’s decoy. |
| TM91 | Flash Cannon | ![]() | Special | 80 | 100 | 10 | The user gathers all its light energy and releases it at once. This may also lower the target’s Sp. Def stat. |
| TM92 | Trick Room | ![]() | Status | - | - | 5 | The user creates a bizarre area in which slower Pokémon get to move first for five turns. |
| TM100 | Confide | ![]() | Status | - | - | 20 | The user tells the target a secret, and the target loses its ability to concentrate. This lowers the target’s Sp. Atk stat. |
Overcoat
Ability Slot 1
Protects the Pokémon from things like sand, hail, and powder.
Protects against damage from weather.
Magic Guard
Ability Slot 2
The Pokémon only takes damage from attacks.
Protects against damage not directly caused by a move.
Regenerator
Hidden Ability
Restores a little HP when withdrawn from battle.
Heals for 1/3 max HP upon switching out.




















Status
Special
Physical






