Duosion

Contents
Info
Base stats
Evolution chart
Pokédex entries
Moves learned
Sprites
Locations
Language

Duosion is a Psychic type Pokémon introduced in Generation 5.

Additional artwork

Pokédex data

National №	0578
Type	Psychic
Species	Mitosis Pokémon
Height	0.6 m (2′00″)
Weight	8.0 kg (17.6 lbs)
Abilities	1. Overcoat 2. Magic Guard Regenerator (hidden ability)
Local №	0084 (Black/White) 0140 (Black 2/White 2) 0116 (X/Y — Coastal Kalos) 0271 (Sword/Shield) 0055 (The Crown Tundra) 0149 (The Indigo Disk)

Training

EV yield	2 Sp. Atk
Catch rate	100 (13.1% with PokéBall, full HP)
Base Friendship	50 (normal)
Base Exp.	130
Growth Rate	Medium Slow

Breeding

Egg Groups	Amorphous
Gender	50% male, 50% female
Egg cycles	20 (4,884–5,140 steps)

Base stats

HP	65	240	334
Attack	40	76	196
Defense	50	94	218
Sp. Atk	125	229	383
Sp. Def	60	112	240
Speed	30	58	174
Total	370	Min	Max

The ranges shown on the right are for a level 100 Pokémon. Maximum values are based on a beneficial nature, 252 EVs, 31 IVs; minimum values are based on a hindering nature, 0 EVs, 0 IVs.

Type defenses

The effectiveness of each type on Duosion.

Nor	Fir	Wat	Ele	Gra	Ice	Fig	Poi	Gro
						½

Fly	Psy	Bug	Roc	Gho	Dra	Dar	Ste	Fai
	½	2		2		2

Evolution chart

#0577
Solosis
Psychic

(Level 32)

#0578
Duosion
Psychic

(Level 41)

#0579
Reuniclus
Psychic

Duosion changes

In Generations 5-7, Duosion has a base Friendship value of 70.

Pokédex entries

Black	Since they have two divided brains, at times they suddenly try to take two different actions at once.
White	When their brains, now divided in two, are thinking the same thoughts, these Pokémon exhibit their maximum power.
Black 2 White 2	When their two divided brains think the same thoughts, their psychic power is maximized.
X Omega Ruby	Since they have two divided brains, at times they suddenly try to take two different actions at once.
Y Alpha Sapphire	When their two divided brains think the same thoughts, their psychic power is maximized.
Sword	Its psychic power can supposedly cover a range of more than half a mile—but only if its two brains can agree with each other.
Shield	Its brain has split into two, and the two halves rarely think alike. Its actions are utterly unpredictable.

Moves learned by Duosion

In other generations
5
6
7
8
9

Scarlet/Violet Sword/Shield

Moves learnt by level up

Duosion learns the following moves in Pokémon Scarlet & Violet at the levels specified.

Lv.	Move	Type	Power	Acc.
1	Confusion	Psychic	50	100
1	Endeavor	Normal	—	100
1	Protect	Normal	—	—
1	Recover	Normal	—	—
12	Psybeam	Psychic	65	100
16	Charm	Fairy	—	100
20	Psyshock	Psychic	80	100
24	Light Screen	Psychic	—	—
24	Reflect	Psychic	—	—
28	Ally Switch	Psychic	—	—
35	Pain Split	Normal	—	—
40	Psychic	Psychic	90	100
46	Skill Swap	Psychic	—	—
52	Future Sight	Psychic	120	100
58	Wonder Room	Psychic	—	—

Egg moves

Duosion does not learn any moves by breeding in Pokémon Scarlet & Violet.

Moves learnt by TM

Duosion is compatible with these Technical Machines in Pokémon Scarlet & Violet:

TM	Move	Type	Power	Acc.
02	Charm	Fairy	—	100
07	Protect	Normal	—	—
16	Psybeam	Psychic	65	100
17	Confuse Ray	Ghost	—	100
25	Facade	Normal	70	100
32	Swift	Normal	60	∞
36	Rock Tomb	Rock	60	95
41	Stored Power	Psychic	20	100
42	Night Shade	Ghost	—	100
47	Endure	Normal	—	—
49	Sunny Day	Fire	—	—
50	Rain Dance	Water	—	—
54	Psyshock	Psychic	80	100
59	Zen Headbutt	Psychic	80	90
70	Sleep Talk	Normal	—	—
74	Reflect	Psychic	—	—
75	Light Screen	Psychic	—	—
82	Thunder Wave	Electric	—	90
85	Rest	Psychic	—	—
86	Rock Slide	Rock	75	90
92	Imprison	Psychic	—	—
93	Flash Cannon	Steel	80	100
98	Skill Swap	Psychic	—	—
103	Substitute	Normal	—	—
104	Iron Defense	Steel	—	—
109	Trick	Psychic	—	100
114	Shadow Ball	Ghost	80	100
119	Energy Ball	Grass	90	100
120	Psychic	Psychic	90	100
122	Encore	Normal	—	100
129	Calm Mind	Psychic	—	—
130	Helping Hand	Normal	—	—
138	Psychic Terrain	Psychic	—	—
161	Trick Room	Psychic	—	—
166	Thunder	Electric	110	70
171	Tera Blast	Normal	80	100
178	Gravity	Psychic	—	—
180	Gyro Ball	Steel	—	100
202	Pain Split	Normal	—	—
203	Psych Up	Normal	—	—
205	Endeavor	Normal	—	100
217	Future Sight	Psychic	120	100
218	Expanding Force	Psychic	80	100

Moves learnt by level up

Duosion learns the following moves in Pokémon Sword & Shield at the levels specified.

Lv.	Move	Type	Power	Acc.
1	Confusion	Psychic	50	100
1	Endeavor	Normal	—	100
1	Protect	Normal	—	—
1	Recover	Normal	—	—
12	Psybeam	Psychic	65	100
16	Charm	Fairy	—	100
20	Psyshock	Psychic	80	100
24	Light Screen	Psychic	—	—
24	Reflect	Psychic	—	—
28	Ally Switch	Psychic	—	—
35	Pain Split	Normal	—	—
40	Psychic	Psychic	90	100
46	Skill Swap	Psychic	—	—
52	Future Sight	Psychic	120	100
58	Wonder Room	Psychic	—	—

Egg moves

Duosion learns the following moves via breeding in Pokémon Sword & Shield. Details and compatible parents can be found on the Duosion gen 8 learnset page.

Move	Type	Power	Acc.
Acid Armor	Poison	—	—
Astonish	Ghost	30	100
Confuse Ray	Ghost	—	100

Move Tutor moves

Duosion can be taught these attacks in Pokémon Sword & Shield from move tutors (details):

Move	Type	Cat.	Power	Acc.
Expanding Force	Psychic		80	100
Steel Roller	Steel		130	100

Moves learnt by TM

Duosion is compatible with these Technical Machines in Pokémon Sword & Shield:

TM	Move	Type	Power	Acc.
14	Thunder Wave	Electric	—	90
17	Light Screen	Psychic	—	—
18	Reflect	Psychic	—	—
19	Safeguard	Normal	—	—
21	Rest	Psychic	—	—
22	Rock Slide	Rock	75	90
24	Snore	Normal	50	100
25	Protect	Normal	—	—
29	Charm	Fairy	—	100
31	Attract	Normal	—	100
33	Rain Dance	Water	—	—
39	Facade	Normal	70	100
41	Helping Hand	Normal	—	—
44	Imprison	Psychic	—	—
48	Rock Tomb	Rock	60	95
60	Power Swap	Psychic	—	—
61	Guard Swap	Psychic	—	—
70	Trick Room	Psychic	—	—
71	Wonder Room	Psychic	—	—
76	Round	Normal	60	100
91	Psychic Terrain	Psychic	—	—

Moves learnt by TR

Duosion is compatible with these Technical Records in Pokémon Sword & Shield:

TR	Move	Type	Power	Acc.
09	Thunder	Electric	110	70
11	Psychic	Psychic	90	100
20	Substitute	Normal	—	—
25	Psyshock	Psychic	80	100
26	Endure	Normal	—	—
27	Sleep Talk	Normal	—	—
30	Encore	Normal	—	100
33	Shadow Ball	Ghost	80	100
34	Future Sight	Psychic	120	100
38	Trick	Psychic	—	100
40	Skill Swap	Psychic	—	—
46	Iron Defense	Steel	—	—
49	Calm Mind	Psychic	—	—
52	Gyro Ball	Steel	—	100
65	Energy Ball	Grass	90	100
69	Zen Headbutt	Psychic	80	90
70	Flash Cannon	Steel	80	100
82	Stored Power	Psychic	20	100
83	Ally Switch	Psychic	—	—

In other generations
5
6
7
8
9

Duosion sprites

Type	Generation 5	Generation 6	Generation 7	Generation 8	Generation 9
Normal			—
Shiny			—	—	—

See all Duosion sprites

Where to find Duosion

Black	Trade/migrate from another game
White	Route 9
Black 2	Trade/migrate from another game
White 2	Route 9, Strange House
X Y	Evolve 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	Trade/migrate from another game
Shield	Dusty Bowl, Slippery Slope, Frostpoint Field
Brilliant Diamond Shining Pearl Legends: Arceus	Not available in this game
Scarlet Violet	Location data not yet available

Answers to Duosion questions

what does no guard do in pokemon?

Other languages

English	Duosion
Japanese	ダブラン (Doublan)
German	Mitodos
French	Méios
Italian	Duosion
Spanish	Duosion
Korean	듀란 (dyuran)
Chinese (Simplified)	双卵细胞球
Chinese (Traditional)	雙卵細胞球

English	Mitosis Pokémon
Japanese	ぶんかつポケモン
German	Zellteilungs-Pokémon
French	Pokémon Divisé
Italian	Pokémon Scissione
Spanish	Pokémon Mitosis
Korean	분할포켓몬
Chinese (Simplified)	分割宝可梦
Chinese (Traditional)	分割寶可夢

Name origin

duo: double; two
fusion: come together