Duosion (Unova Pokédex. It is a Psychic-Type, and it is known as the Mitosis Pokémon.) is the 84th Pokémon in the
Duosion can use one of two Abilities: Overcoat, which protects it from taking damage during a Sandstorm or Hail; or Magic Guard, which eliminates damage from everything but attacks that cause damage, including Poisoning. A third Ability is available to Duosion that come from the Dream World, the Regenerator Ability. Duosion that have this Ability will restore up to one-third of its maximum HP when it is switched out.
Duosion is in the Amorphous Egg Group, and its Egg will take approximately 5,120 Steps to hatch. It takes Duosion 1,059,860 Experience Points to reach Level 100.
Duosion takes on the appearance of a small being contained within a blob made of a special liquid. It's head is slightly larger than that of Solosis, and it also has a pair of short, stubby arms.
Duosion doesn't have any distinguished features that make it appear male or female.
Duosion appears on Route 9 in Pokémon White. In White 2, Duosion can appear at Route 9 and the Stranger's House. Duosion can only be obtained by trading for one in Pokémon Black, and while it doesn't appear in Pokémon Black 2, Duosion appears at the Dream World location Spooky Manor after obtaining 10,000 Dream Points in the Black 2 and White 2 versions of Spooky Manor.
Trading Card Game
Duosion is listed as an Uncommon Card in the Black&White and Noble Victories sets.
An Officer Jenny would utilize a Duosion in the episode Beheeyem, Duosion and the Dream Thief to capture a criminal.
Multiple Wild Duosion appear in both versions of Pokémon Movie 14.
Duosion's Manga Information is unknown as of writing.
Duosion finds itself in the Never-Utilized and Rarely-Utilized Tiers of Competitive Battling thanks to a high Special Attack and access to Eviolite. It's Status moves have numerous options including Trick Room, but getting hit with either Trick or Knock Off really affect its survivability, and in a bad way.
Via Move Tutor (Black 2/White 2)