Pokemon Guide
Duosion is a Psychic-type Pokemon introduced in Generation 5, known for its divided brains, strong special movepool and evolution from Solosis into Reuniclus. This guide covers Duosion’s stats, best moves, abilities, evolution, shiny form, typing, weaknesses, locations and general competitive value.
Normal Form
Shiny Form
Last Updated: May 2026 | Page Status: This Duosion guide supports current Pokemon games, Pokemon Champions and future updates. Location, moves and availability details will be updated as new Pokemon game data becomes available.
| Description | Quick Facts |
| Stats | Best Moves |
| All Moves | Weaknesses |
| Evolution | Locations |
| Abilities | FAQ |
Duosion is the middle evolution of Solosis and evolves into Reuniclus. It is a Psychic-type Pokemon known for its two divided brains, special attacking potential and useful abilities across different Pokemon games.
Competitive Overview
Duosion can be useful in some formats because of its solid Special Attack, access to support moves and abilities like Magic Guard and Regenerator. It is not usually as powerful as Reuniclus, but it can still provide value as an Eviolite user or Trick Room support option in games where those tools are available.
Duosion’s biggest strengths are its Psychic-type utility, special attacking options and ability flexibility. Its biggest issues are low Speed and weaknesses to Bug, Ghost and Dark-type moves.
Here are the key facts to know about Duosion, including its type, abilities, height, weight and species information.
Name
Duosion
National Dex
#0578
Type
Psychic
Species
Mitosis Pokemon
Height
2’00” / 0.6 m
60 cm
Weight
17.6 lbs / 8.0 kg
8.0 kg
Abilities
Overcoat, Magic Guard, Regenerator
Duosion has strong Special Attack for a middle-stage Pokemon and can make use of defensive items in formats where Eviolite is available. Its low Speed also gives it some synergy with Trick Room teams.
Duosion can learn Psychic-type attacks, recovery, setup moves and coverage options across different Pokemon games. These are some of Duosion’s most useful and recognizable moves across Pokemon games.
A reliable Psychic-type special attack that gives this Pokemon consistent same-type damage.
A useful Psychic-type attack that targets the opponent’s Defense stat, helping against special walls.
A setup move that boosts Special Attack and Special Defense for longer battles.
Strong coverage that can hit Dark, Steel, Rock, Normal and Ice-type Pokemon when accuracy cooperates.
Coverage against Psychic and Ghost-type Pokemon, giving this line better matchup flexibility.
A support move that can slow faster opponents and create more control for the team.
A valuable healing move that can keep this Pokemon active over longer games.
A speed-control option that can let slower teammates and Reuniclus line members move first.
Duosion can learn Psychic-type attacks, support moves and several coverage options across different Pokemon games. Use the section below to view Duosion’s move list by learn method.
Move data shown from: Pokemon Scarlet and Violet
Duosion is a Psychic-type Pokemon. This gives it weaknesses to Bug, Ghost and Dark-type moves, while resisting Fighting and Psychic-type moves.
Type
Psychic
Weaknesses
Bug, Ghost and Dark
Resistances
Fighting and Psychic
Immunity
None
Duosion’s abilities can protect it from weather damage, remove indirect damage or help it regain health when switching out depending on the game and format.
Protects Duosion from weather damage and powder moves in games where the ability has its modern effects.
Prevents indirect damage, making Duosion harder to wear down with hazards, poison, burn and weather.
Restores health when Duosion switches out. This can help it stay useful over longer battles.
Duosion evolves from Solosis at Level 32 and evolves into Reuniclus at Level 41. The full Duosion evolution line is Solosis, Duosion and Reuniclus.
Stage 1
Starting form
Stage 2
Evolves from Solosis at Level 32
Stage 3
Evolves from Duosion at Level 41
Duosion’s availability changes depending on the Pokemon game. In many games, Duosion is obtained by catching it directly, evolving Solosis at Level 32 or transferring it from another game.
| Game | Where to Find Duosion |
|---|---|
 Pokemon Red |
Not available because Duosion had not been introduced yet. |
 Pokemon Blue |
Not available because Duosion had not been introduced yet. |
 Pokemon Yellow |
Not available because Duosion had not been introduced yet. |
| Game | Where to Find Duosion |
|---|---|
 Pokemon Gold |
Not available because Duosion had not been introduced yet. |
 Pokemon Silver |
Not available because Duosion had not been introduced yet. |
 Pokemon Crystal |
Not available because Duosion had not been introduced yet. |
| Game | Where to Find Duosion |
|---|---|
 Pokemon Ruby |
Not available because Duosion had not been introduced yet. |
 Pokemon Sapphire |
Not available because Duosion had not been introduced yet. |
 Pokemon Emerald |
Not available because Duosion had not been introduced yet. |
 Pokemon FireRed |
Not available because Duosion had not been introduced yet. |
 Pokemon LeafGreen |
Not available because Duosion had not been introduced yet. |
| Game | Where to Find Duosion |
|---|---|
 Pokemon Diamond |
Not available because Duosion had not been introduced yet. |
 Pokemon Pearl |
Not available because Duosion had not been introduced yet. |
 Pokemon Platinum |
Not available because Duosion had not been introduced yet. |
 Pokemon HeartGold |
Not available because Duosion had not been introduced yet. |
 Pokemon SoulSilver |
Not available because Duosion had not been introduced yet. |
| Game | Where to Find Duosion |
|---|---|
 Pokemon Black |
Trade from Pokemon White. |
 Pokemon White |
Route 9. |
 Pokemon Black 2 |
Trade from Pokemon White 2. |
 Pokemon White 2 |
Route 9 and Strange House. |
| Game | Where to Find Duosion |
|---|---|
 Pokemon X |
Evolve Solosis at Level 32. |
 Pokemon Y |
Evolve Solosis at Level 32. |
 Pokemon Omega Ruby |
Trade, transfer or migrate from another game. |
 Pokemon Alpha Sapphire |
Trade, transfer or migrate from another game. |
| Game | Where to Find Duosion |
|---|---|
 Pokemon Sun |
Route 16. |
 Pokemon Moon |
Route 16. |
 Pokemon Ultra Sun |
Trade, transfer or migrate from another game. |
 Pokemon Ultra Moon |
Trade, transfer or migrate from another game. |
 Pokemon Let’s Go Pikachu |
Not available in this game. |
 Pokemon Let’s Go Eevee |
Not available in this game. |
| Game | Where to Find Duosion |
|---|---|
 Pokemon Sword |
Trade, transfer or migrate from another game. |
 Pokemon Shield |
Dusty Bowl, Slippery Slope and Frostpoint Field. |
 Pokemon Brilliant Diamond |
Not available in this game. |
 Pokemon Shining Pearl |
Not available in this game. |
 Pokemon Legends: Arceus |
Not available in this game. |
| Game | Where to Find Duosion |
|---|---|
 Pokemon Scarlet |
Found in The Indigo Disk DLC in the Terarium. Duosion can also be obtained by evolving Solosis at Level 32. |
 Pokemon Violet |
Found in The Indigo Disk DLC in the Terarium. Duosion can also be obtained by evolving Solosis at Level 32. |
 Pokemon Legends Z-A |
Location data not yet available. |
| Game | Where to Find Duosion |
|---|---|
 Pokemon Winds and Waves |
Coming soon once official location, encounter or transfer information is confirmed. |
Duosion is part of The Game Haus Pokemon coverage, including Pokemon guides, Pokedex pages, Pokemon Champions coverage and future Pokemon game updates.
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Here are quick answers to common questions about Duosion. This FAQ is visible on-page content only and does not use FAQ schema markup.
Duosion is a Psychic-type Pokemon.
Duosion is weak to Bug, Ghost and Dark-type moves.
Duosion evolves from Solosis at Level 32 and evolves into Reuniclus at Level 41. The full Duosion evolution line is Solosis, Duosion and Reuniclus.
Duosion’s abilities are Overcoat, Magic Guard, Regenerator.
Duosion’s best moves often include Psychic, Psyshock, Calm Mind, Focus Blast, Shadow Ball, Thunder Wave, Recover and Trick Room.
Duosion can be useful in some formats because of its Special Attack, abilities and support options, though Reuniclus is usually the stronger fully evolved choice.
The most common way to get Duosion is to evolve Solosis at Level 32, catch Duosion directly in supported games or transfer it from another game.
No. Duosion does not have a Mega Evolution, Gigantamax form, regional form or other major alternate form in official Pokemon games.
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