
| Id | 578 |
| Type | psychic |
| Species | Mitosis Pokémon |
| Height | 0.6 m |
| Weight | 8 kg |
| Abilities | Overcoat, Magic Guard Hidden Ability: Regenerator |
| Local Ids | 84 (Black/White) 140 (Black 2/White 2) 116 (X/Y — Coastal Kalos) 271 (Sword/Shield) 55 (The Crown Tundra) |
| Catch rate | 100 |
| Base Friendship | 50 (normal) |
| Base Exp | 130 |
| Growth Rate | Medium Slow |
| Egg Groups | Amorphous |
| Gender | 50% male, 50% female |
| Egg cycles | 20 (4,884–5,140 steps) |
| HP | 65 | |
| Attack | 40 | |
| Defense | 50 | |
| Sp. Atk | 125 | |
| Sp. Def | 60 | |
| Speed | 30 | |
| Total | 370 |
| Level | Move | Type | Category | Power | Accuracy |
|---|---|---|---|---|---|
| 1 | Confusion | psychic | special | 50 | 100 |
| 1 | Endeavor | normal | physical | 0 | 100 |
| 1 | Protect | normal | status | 0 | — |
| 1 | Recover | normal | status | 0 | — |
| 12 | Psybeam | psychic | special | 65 | 100 |
| 16 | Charm | fairy | status | 0 | 100 |
| 20 | Psyshock | psychic | special | 80 | 100 |
| 24 | Light Screen | psychic | status | 0 | — |
| 24 | Reflect | psychic | status | 0 | — |
| 28 | Ally Switch | psychic | status | 0 | — |
| 35 | Pain Split | normal | status | 0 | — |
| 40 | Psychic | psychic | special | 90 | 100 |
| 46 | Skill Swap | psychic | status | 0 | — |
| 52 | Future Sight | psychic | special | 120 | 100 |
| 58 | Wonder Room | psychic | status | 0 | — |
Duosion does not learn any moves from evolution.
| Move | Type | Category | Power | Accuracy |
|---|---|---|---|---|
| Acid Armor | poison | status | 0 | — |
| Astonish | ghost | physical | 30 | 100 |
| Confuse Ray | ghost | status | 0 | 100 |
| Move | Type | Category | Power | Accuracy |
|---|---|---|---|---|
| Expanding Force | psychic | special | 80 | 100 |
| Steel Roller | steel | physical | 130 | 100 |
| TM | Move | Type | Category | Power | Accuracy |
|---|---|---|---|---|---|
| 14 | Thunder Wave | electric | status | 0 | 90 |
| 17 | Light Screen | psychic | status | 0 | — |
| 18 | Reflect | psychic | status | 0 | — |
| 19 | Safeguard | normal | status | 0 | — |
| 21 | Rest | psychic | status | 0 | — |
| 22 | Rock Slide | rock | physical | 75 | 90 |
| 24 | Snore | normal | special | 50 | 100 |
| 25 | Protect | normal | status | 0 | — |
| 29 | Charm | fairy | status | 0 | 100 |
| 31 | Attract | normal | status | 0 | 100 |
| 33 | Rain Dance | water | status | 0 | — |
| 39 | Facade | normal | physical | 70 | 100 |
| 41 | Helping Hand | normal | status | 0 | — |
| 44 | Imprison | psychic | status | 0 | — |
| 48 | Rock Tomb | rock | physical | 60 | 95 |
| 60 | Power Swap | psychic | status | 0 | — |
| 61 | Guard Swap | psychic | status | 0 | — |
| 70 | Trick Room | psychic | status | 0 | — |
| 71 | Wonder Room | psychic | status | 0 | — |
| 76 | Round | normal | special | 60 | 100 |
| 91 | Psychic Terrain | psychic | status | 0 | — |
| TR | Move | Type | Category | Power | Accuracy |
|---|---|---|---|---|---|
| 9 | Thunder | electric | special | 110 | 70 |
| 11 | Psychic | psychic | special | 90 | 100 |
| 20 | Substitute | normal | status | 0 | — |
| 25 | Psyshock | psychic | special | 80 | 100 |
| 26 | Endure | normal | status | 0 | — |
| 27 | Sleep Talk | normal | status | 0 | — |
| 30 | Encore | normal | status | 0 | 100 |
| 33 | Shadow Ball | ghost | special | 80 | 100 |
| 34 | Future Sight | psychic | special | 120 | 100 |
| 38 | Trick | psychic | status | 0 | 100 |
| 40 | Skill Swap | psychic | status | 0 | — |
| 46 | Iron Defense | steel | status | 0 | — |
| 49 | Calm Mind | psychic | status | 0 | — |
| 52 | Gyro Ball | steel | physical | 0 | 100 |
| 65 | Energy Ball | grass | special | 90 | 100 |
| 69 | Zen Headbutt | psychic | physical | 80 | 90 |
| 70 | Flash Cannon | steel | special | 80 | 100 |
| 82 | Stored Power | psychic | special | 20 | 100 |
| 83 | Ally Switch | psychic | status | 0 | — |
| English | Duosion |
|---|---|
| Spanish | Duosion |
| Italian | Duosion |
| Japanese | ダブラン (Doublan) |
| German | Mitodos |
| French | Méios |
| Black | Trade/migrate from another game |
|---|---|
| White | Route 9 |
| Black 2 | Trade/migrate from another game |
| White 2 | Route 9, Strange House |
| X Y | Solosis |
| Omega Ruby Alpha Sapphire | Trade/migrate from another game |
| Sun Moon | Route 16 |
| Ultra Sun Ultra Moon | Trade/migrate from another game |
| Let's Go Pikachu Let's Go Eevee | Not available in this game |
| Sword | Location data not yet available |
| Shield | Dusty Bowl, Slippery Slope, Frostpoint Field |
| Brilliant Diamond Shining Pearl | Not available in this game |