#0578
— Mitosis Pokémon
Duosion
Abilities
MetaMons competitive notes
Duosion is a psychic-type Pokémon whose base stats lean toward Special Attack — at 370 BST it is a low total for competitive play, with slow (base 30) and a special attacking profile. Its Overcoat ability matters more than the raw numbers when it hits the field: check what it does before deciding between a sweeper, pivot, or support role for Duosion. Build around what Duosion actually threatens, not its in-game lore — start from its weaknesses and strongest STAB moves, then decide whether its Speed, bulk, or coverage justifies a team slot.
Damage multipliers when attacked by each type
A MetaMons teambuilding read based on base stats and typing
Duosion takes super-effective damage from Bug, Ghost, Dark moves — every one of those types is a check you need an answer for when drafting. Before locking Duosion into a team, check the weakness guide and count how many of those types your remaining five slots can answer.
- Highest stat
- Special Attack (125)
- Lowest stat
- Speed (30)
- Offensive lean
- special
- Speed tier
- slow (base 30)
- BST
- 370 (low for the format)
Duosion is a psychic-type Pokémon whose base stats lean toward Special Attack — at 370 BST it is a low total for competitive play, with slow (base 30) and a special attacking profile. Its Overcoat ability matters more than the raw numbers when it hits the field: check what it does before deciding between a sweeper, pivot, or support role for Duosion. Build around what Duosion actually threatens, not its in-game lore — start from its weaknesses and strongest STAB moves, then decide whether its Speed, bulk, or coverage justifies a team slot. Compare this profile against your roster's shared weaknesses in the MetaMons team builder, where the 18-type coverage heatmap reads the whole team, not one slot.
About Duosion
Duosion is the Mitosis Pokémon a Psychic type Pokémon. It has a base stat total of 370 with Overcoat or Magic Guard as abilities.
What is Duosion weak to?
Duosion is a Psychic-type, so it takes super-effective damage from Bug, Ghost, Dark. It resists Fighting, Psychic.
How to counter Duosion
To counter Duosion in competitive play, bring Pokémon that can hit back with Bug or Ghost or Dark moves and can withstand its Psychic STAB attacks. Check the type-defense grid above for the full multiplier breakdown.
Using Duosion in competitive teams
Duosion can be added to Smogon or VGC teams across Gen 1–9 formats. Build a competitive team with Duosion on Metamons and get AI reads on your type coverage and threats before you queue.