#0578 · Generation V

Duosion

Psychic · Mitosis Pokémon — first seen in Generation V.

Just:

Showing the official games. Pick a ROM hack to see how it changes this Pokémon, or compare all of them.

Base stats

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

Min and max are at level 100: the minimum is 0 IVs, 0 EVs and a hindering nature, the maximum 31 IVs, 252 EVs and a beneficial nature. Shedinja's HP is always 1 whatever the formula says.

Type defences

Damage Duosion takes from each attacking type.

×2

BugGhostDark

×½

FightingPsychic

×1

NormalFlyingPoisonGroundRockSteelFireWaterGrassElectricIceDragonFairy

Evolution

Solosis#0577

Level 32

Duosion#0578

Level 41

Reuniclus#0579

Methods are the current official ones. A ROM hack may change them — trade evolutions especially; the guide table below says which do.

In the ROM hacks it evolves differently

Each guide's own line, in the words its creator published.

In Elite Redux

Solosis

Evolves into Duosion at level 25

Duosion

Evolves into Reuniclus at level 36

Reuniclus

Mega Evolves into Reuniclus Mega holding the Reuniclusite

Reuniclus Mega

Moves by official game

Level-up, TM/HM, tutor and egg moves exactly as each game has them. The newest game this site covers is open; the rest fold out.

Ultra Sun / Ultra Moon19 level-up · 35 TM/HM · 18 tutor

Level-up

Lv	Move	Type	Cat.	Power	Acc.	PP
1	Reflect	Psychic	Status	—	—	20
1	Psywave	Psychic	Special	—	100%	15
1	Rollout	Rock	Physical	30	90%	20
1	Snatch	Dark	Status	—	—	10
3	Reflect	Psychic	Status	—	—	20
7	Rollout	Rock	Physical	30	90%	20
10	Snatch	Dark	Status	—	—	10
14	Hidden Power	Normal	Special	60	100%	15
16	Light Screen	Psychic	Status	—	—	30
19	Charm	Fairy	Status	—	100%	20
24	Recover	Normal	Status	—	—	5
25	Psyshock	Psychic	Special	80	100%	10
28	Endeavor	Normal	Physical	—	100%	5
31	Future Sight	Psychic	Special	120	100%	10
34	Pain Split	Normal	Status	—	—	20
39	Psychic	Psychic	Special	90	100%	10
43	Skill Swap	Psychic	Status	—	—	10
50	Heal Block	Psychic	Status	—	100%	15
53	Wonder Room	Psychic	Status	—	—	10

TM & HM

TM	Move	Type	Cat.	Power	Acc.	PP
TM03	Psyshock	Psychic	Special	80	100%	10
TM04	Calm Mind	Psychic	Status	—	—	20
TM06	Toxic	Poison	Status	—	90%	10
TM10	Hidden Power	Normal	Special	60	100%	15
TM100	Confide	Normal	Status	—	—	20
TM16	Light Screen	Psychic	Status	—	—	30
TM17	Protect	Normal	Status	—	—	10
TM18	Rain Dance	Water	Status	—	—	5
TM20	Safeguard	Normal	Status	—	—	25
TM21	Frustration	Normal	Physical	—	100%	20
TM25	Thunder	Electric	Special	110	70%	10
TM27	Return	Normal	Physical	—	100%	20
TM29	Psychic	Psychic	Special	90	100%	10
TM30	Shadow Ball	Ghost	Special	80	100%	15
TM32	Double Team	Normal	Status	—	—	15
TM33	Reflect	Psychic	Status	—	—	20
TM39	Rock Tomb	Rock	Physical	60	95%	15
TM42	Facade	Normal	Physical	70	100%	20
TM44	Rest	Psychic	Status	—	—	5
TM45	Attract	Normal	Status	—	100%	15
TM48	Round	Normal	Special	60	100%	15
TM53	Energy Ball	Grass	Special	90	100%	10
TM63	Embargo	Dark	Status	—	100%	15
TM64	Explosion	Normal	Physical	250	100%	5
TM73	Thunder Wave	Electric	Status	—	90%	20
TM74	Gyro Ball	Steel	Physical	—	100%	5
TM77	Psych Up	Normal	Status	—	—	10
TM80	Rock Slide	Rock	Physical	75	90%	10
TM83	Infestation	Bug	Special	20	100%	20
TM85	Dream Eater	Psychic	Special	100	100%	15
TM87	Swagger	Normal	Status	—	85%	15
TM88	Sleep Talk	Normal	Status	—	—	10
TM90	Substitute	Normal	Status	—	—	10
TM91	Flash Cannon	Steel	Special	80	100%	10
TM92	Trick Room	Psychic	Status	—	—	5

Move tutor

Move	Type	Cat.	Power	Acc.	PP
Snore	Normal	Special	50	100%	15
Pain Split	Normal	Status	—	—	20
Helping Hand	Normal	Status	—	—	20
Trick	Psychic	Status	—	100%	10
Role Play	Psychic	Status	—	—	10
Magic Coat	Psychic	Status	—	—	15
Endeavor	Normal	Physical	—	100%	5
Skill Swap	Psychic	Status	—	—	10
Snatch	Dark	Status	—	—	10
Signal Beam	Bug	Special	75	100%	15
Iron Defense	Steel	Status	—	—	15
Shock Wave	Electric	Special	60	—	20
Gravity	Psychic	Status	—	—	5
Zen Headbutt	Psychic	Physical	80	90%	15
Wonder Room	Psychic	Status	—	—	10
Telekinesis	Psychic	Status	—	—	15
After You	Normal	Status	—	—	15
Ally Switch	Psychic	Status	—	—	15

Sun / Moon19 level-up · 35 TM/HM

Level-up

Lv	Move	Type	Cat.	Power	Acc.	PP
1	Reflect	Psychic	Status	—	—	20
1	Psywave	Psychic	Special	—	100%	15
1	Rollout	Rock	Physical	30	90%	20
1	Snatch	Dark	Status	—	—	10
3	Reflect	Psychic	Status	—	—	20
7	Rollout	Rock	Physical	30	90%	20
10	Snatch	Dark	Status	—	—	10
14	Hidden Power	Normal	Special	60	100%	15
16	Light Screen	Psychic	Status	—	—	30
19	Charm	Fairy	Status	—	100%	20
24	Recover	Normal	Status	—	—	5
25	Psyshock	Psychic	Special	80	100%	10
28	Endeavor	Normal	Physical	—	100%	5
31	Future Sight	Psychic	Special	120	100%	10
34	Pain Split	Normal	Status	—	—	20
39	Psychic	Psychic	Special	90	100%	10
43	Skill Swap	Psychic	Status	—	—	10
50	Heal Block	Psychic	Status	—	100%	15
53	Wonder Room	Psychic	Status	—	—	10

TM & HM

TM	Move	Type	Cat.	Power	Acc.	PP
TM03	Psyshock	Psychic	Special	80	100%	10
TM04	Calm Mind	Psychic	Status	—	—	20
TM06	Toxic	Poison	Status	—	90%	10
TM10	Hidden Power	Normal	Special	60	100%	15
TM100	Confide	Normal	Status	—	—	20
TM16	Light Screen	Psychic	Status	—	—	30
TM17	Protect	Normal	Status	—	—	10
TM18	Rain Dance	Water	Status	—	—	5
TM20	Safeguard	Normal	Status	—	—	25
TM21	Frustration	Normal	Physical	—	100%	20
TM25	Thunder	Electric	Special	110	70%	10
TM27	Return	Normal	Physical	—	100%	20
TM29	Psychic	Psychic	Special	90	100%	10
TM30	Shadow Ball	Ghost	Special	80	100%	15
TM32	Double Team	Normal	Status	—	—	15
TM33	Reflect	Psychic	Status	—	—	20
TM39	Rock Tomb	Rock	Physical	60	95%	15
TM42	Facade	Normal	Physical	70	100%	20
TM44	Rest	Psychic	Status	—	—	5
TM45	Attract	Normal	Status	—	100%	15
TM48	Round	Normal	Special	60	100%	15
TM53	Energy Ball	Grass	Special	90	100%	10
TM63	Embargo	Dark	Status	—	100%	15
TM64	Explosion	Normal	Physical	250	100%	5
TM73	Thunder Wave	Electric	Status	—	90%	20
TM74	Gyro Ball	Steel	Physical	—	100%	5
TM77	Psych Up	Normal	Status	—	—	10
TM80	Rock Slide	Rock	Physical	75	90%	10
TM83	Infestation	Bug	Special	20	100%	20
TM85	Dream Eater	Psychic	Special	100	100%	15
TM87	Swagger	Normal	Status	—	85%	15
TM88	Sleep Talk	Normal	Status	—	—	10
TM90	Substitute	Normal	Status	—	—	10
TM91	Flash Cannon	Steel	Special	80	100%	10
TM92	Trick Room	Psychic	Status	—	—	5

Omega Ruby / Alpha Sapphire19 level-up · 37 TM/HM · 16 tutor

Level-up

Lv	Move	Type	Cat.	Power	Acc.	PP
1	Reflect	Psychic	Status	—	—	20
1	Psywave	Psychic	Special	—	100%	15
1	Rollout	Rock	Physical	30	90%	20
1	Snatch	Dark	Status	—	—	10
3	Reflect	Psychic	Status	—	—	20
7	Rollout	Rock	Physical	30	90%	20
10	Snatch	Dark	Status	—	—	10
14	Hidden Power	Normal	Special	60	100%	15
16	Light Screen	Psychic	Status	—	—	30
19	Charm	Fairy	Status	—	100%	20
24	Recover	Normal	Status	—	—	5
25	Psyshock	Psychic	Special	80	100%	10
28	Endeavor	Normal	Physical	—	100%	5
31	Future Sight	Psychic	Special	120	100%	10
34	Pain Split	Normal	Status	—	—	20
39	Psychic	Psychic	Special	90	100%	10
43	Skill Swap	Psychic	Status	—	—	10
50	Heal Block	Psychic	Status	—	100%	15
53	Wonder Room	Psychic	Status	—	—	10

TM & HM

TM	Move	Type	Cat.	Power	Acc.	PP
TM03	Psyshock	Psychic	Special	80	100%	10
TM04	Calm Mind	Psychic	Status	—	—	20
TM06	Toxic	Poison	Status	—	90%	10
TM10	Hidden Power	Normal	Special	60	100%	15
TM100	Confide	Normal	Status	—	—	20
TM16	Light Screen	Psychic	Status	—	—	30
TM17	Protect	Normal	Status	—	—	10
TM18	Rain Dance	Water	Status	—	—	5
TM20	Safeguard	Normal	Status	—	—	25
TM21	Frustration	Normal	Physical	—	100%	20
TM25	Thunder	Electric	Special	110	70%	10
TM27	Return	Normal	Physical	—	100%	20
TM29	Psychic	Psychic	Special	90	100%	10
TM30	Shadow Ball	Ghost	Special	80	100%	15
TM32	Double Team	Normal	Status	—	—	15
TM33	Reflect	Psychic	Status	—	—	20
TM39	Rock Tomb	Rock	Physical	60	95%	15
TM42	Facade	Normal	Physical	70	100%	20
TM44	Rest	Psychic	Status	—	—	5
TM45	Attract	Normal	Status	—	100%	15
TM48	Round	Normal	Special	60	100%	15
TM53	Energy Ball	Grass	Special	90	100%	10
TM63	Embargo	Dark	Status	—	100%	15
TM64	Explosion	Normal	Physical	250	100%	5
TM70	Flash	Normal	Status	—	100%	20
TM73	Thunder Wave	Electric	Status	—	90%	20
TM74	Gyro Ball	Steel	Physical	—	100%	5
TM77	Psych Up	Normal	Status	—	—	10
TM80	Rock Slide	Rock	Physical	75	90%	10
TM83	Infestation	Bug	Special	20	100%	20
TM85	Dream Eater	Psychic	Special	100	100%	15
TM87	Swagger	Normal	Status	—	85%	15
TM88	Sleep Talk	Normal	Status	—	—	10
TM90	Substitute	Normal	Status	—	—	10
TM91	Flash Cannon	Steel	Special	80	100%	10
TM92	Trick Room	Psychic	Status	—	—	5
TM94	Secret Power	Normal	Physical	70	100%	20

Move tutor

Move	Type	Cat.	Power	Acc.	PP
Snore	Normal	Special	50	100%	15
Pain Split	Normal	Status	—	—	20
Helping Hand	Normal	Status	—	—	20
Trick	Psychic	Status	—	100%	10
Role Play	Psychic	Status	—	—	10
Magic Coat	Psychic	Status	—	—	15
Endeavor	Normal	Physical	—	100%	5
Skill Swap	Psychic	Status	—	—	10
Snatch	Dark	Status	—	—	10
Signal Beam	Bug	Special	75	100%	15
Iron Defense	Steel	Status	—	—	15
Shock Wave	Electric	Special	60	—	20
Gravity	Psychic	Status	—	—	5
Zen Headbutt	Psychic	Physical	80	90%	15
Wonder Room	Psychic	Status	—	—	10
After You	Normal	Status	—	—	15

X / Y19 level-up · 36 TM/HM

Level-up

Lv	Move	Type	Cat.	Power	Acc.	PP
1	Reflect	Psychic	Status	—	—	20
1	Psywave	Psychic	Special	—	100%	15
1	Rollout	Rock	Physical	30	90%	20
1	Snatch	Dark	Status	—	—	10
3	Reflect	Psychic	Status	—	—	20
7	Rollout	Rock	Physical	30	90%	20
10	Snatch	Dark	Status	—	—	10
14	Hidden Power	Normal	Special	60	100%	15
16	Light Screen	Psychic	Status	—	—	30
19	Charm	Fairy	Status	—	100%	20
24	Recover	Normal	Status	—	—	5
25	Psyshock	Psychic	Special	80	100%	10
28	Endeavor	Normal	Physical	—	100%	5
31	Future Sight	Psychic	Special	120	100%	10
34	Pain Split	Normal	Status	—	—	20
39	Psychic	Psychic	Special	90	100%	10
43	Skill Swap	Psychic	Status	—	—	10
50	Heal Block	Psychic	Status	—	100%	15
53	Wonder Room	Psychic	Status	—	—	10

TM & HM

TM	Move	Type	Cat.	Power	Acc.	PP
TM03	Psyshock	Psychic	Special	80	100%	10
TM04	Calm Mind	Psychic	Status	—	—	20
TM06	Toxic	Poison	Status	—	90%	10
TM10	Hidden Power	Normal	Special	60	100%	15
TM100	Confide	Normal	Status	—	—	20
TM16	Light Screen	Psychic	Status	—	—	30
TM17	Protect	Normal	Status	—	—	10
TM18	Rain Dance	Water	Status	—	—	5
TM20	Safeguard	Normal	Status	—	—	25
TM21	Frustration	Normal	Physical	—	100%	20
TM25	Thunder	Electric	Special	110	70%	10
TM27	Return	Normal	Physical	—	100%	20
TM29	Psychic	Psychic	Special	90	100%	10
TM30	Shadow Ball	Ghost	Special	80	100%	15
TM32	Double Team	Normal	Status	—	—	15
TM33	Reflect	Psychic	Status	—	—	20
TM39	Rock Tomb	Rock	Physical	60	95%	15
TM42	Facade	Normal	Physical	70	100%	20
TM44	Rest	Psychic	Status	—	—	5
TM45	Attract	Normal	Status	—	100%	15
TM48	Round	Normal	Special	60	100%	15
TM53	Energy Ball	Grass	Special	90	100%	10
TM63	Embargo	Dark	Status	—	100%	15
TM64	Explosion	Normal	Physical	250	100%	5
TM70	Flash	Normal	Status	—	100%	20
TM73	Thunder Wave	Electric	Status	—	90%	20
TM74	Gyro Ball	Steel	Physical	—	100%	5
TM77	Psych Up	Normal	Status	—	—	10
TM80	Rock Slide	Rock	Physical	75	90%	10
TM83	Infestation	Bug	Special	20	100%	20
TM85	Dream Eater	Psychic	Special	100	100%	15
TM87	Swagger	Normal	Status	—	85%	15
TM88	Sleep Talk	Normal	Status	—	—	10
TM90	Substitute	Normal	Status	—	—	10
TM91	Flash Cannon	Steel	Special	80	100%	10
TM92	Trick Room	Psychic	Status	—	—	5

Black 2 / White 219 level-up · 34 TM/HM · 14 tutor

Level-up

Lv	Move	Type	Cat.	Power	Acc.	PP
1	Reflect	Psychic	Status	—	—	20
1	Psywave	Psychic	Special	—	100%	15
1	Rollout	Rock	Physical	30	90%	20
1	Snatch	Dark	Status	—	—	10
3	Reflect	Psychic	Status	—	—	20
7	Rollout	Rock	Physical	30	90%	20
10	Snatch	Dark	Status	—	—	10
14	Hidden Power	Normal	Special	60	100%	15
16	Light Screen	Psychic	Status	—	—	30
19	Charm	Fairy	Status	—	100%	20
24	Recover	Normal	Status	—	—	5
25	Psyshock	Psychic	Special	80	100%	10
28	Endeavor	Normal	Physical	—	100%	5
31	Future Sight	Psychic	Special	120	100%	10
34	Pain Split	Normal	Status	—	—	20
39	Psychic	Psychic	Special	90	100%	10
43	Skill Swap	Psychic	Status	—	—	10
50	Heal Block	Psychic	Status	—	100%	15
53	Wonder Room	Psychic	Status	—	—	10

TM & HM

TM	Move	Type	Cat.	Power	Acc.	PP
TM03	Psyshock	Psychic	Special	80	100%	10
TM04	Calm Mind	Psychic	Status	—	—	20
TM06	Toxic	Poison	Status	—	90%	10
TM10	Hidden Power	Normal	Special	60	100%	15
TM16	Light Screen	Psychic	Status	—	—	30
TM17	Protect	Normal	Status	—	—	10
TM18	Rain Dance	Water	Status	—	—	5
TM19	Telekinesis	Psychic	Status	—	—	15
TM20	Safeguard	Normal	Status	—	—	25
TM21	Frustration	Normal	Physical	—	100%	20
TM25	Thunder	Electric	Special	110	70%	10
TM27	Return	Normal	Physical	—	100%	20
TM29	Psychic	Psychic	Special	90	100%	10
TM30	Shadow Ball	Ghost	Special	80	100%	15
TM32	Double Team	Normal	Status	—	—	15
TM33	Reflect	Psychic	Status	—	—	20
TM39	Rock Tomb	Rock	Physical	60	95%	15
TM42	Facade	Normal	Physical	70	100%	20
TM44	Rest	Psychic	Status	—	—	5
TM45	Attract	Normal	Status	—	100%	15
TM48	Round	Normal	Special	60	100%	15
TM53	Energy Ball	Grass	Special	90	100%	10
TM63	Embargo	Dark	Status	—	100%	15
TM64	Explosion	Normal	Physical	250	100%	5
TM70	Flash	Normal	Status	—	100%	20
TM73	Thunder Wave	Electric	Status	—	90%	20
TM74	Gyro Ball	Steel	Physical	—	100%	5
TM77	Psych Up	Normal	Status	—	—	10
TM80	Rock Slide	Rock	Physical	75	90%	10
TM85	Dream Eater	Psychic	Special	100	100%	15
TM87	Swagger	Normal	Status	—	85%	15
TM90	Substitute	Normal	Status	—	—	10
TM91	Flash Cannon	Steel	Special	80	100%	10
TM92	Trick Room	Psychic	Status	—	—	5

Move tutor

Move	Type	Cat.	Power	Acc.	PP
Snore	Normal	Special	50	100%	15
Sleep Talk	Normal	Status	—	—	10
Pain Split	Normal	Status	—	—	20
Trick	Psychic	Status	—	100%	10
Role Play	Psychic	Status	—	—	10
Magic Coat	Psychic	Status	—	—	15
Endeavor	Normal	Physical	—	100%	5
Skill Swap	Psychic	Status	—	—	10
Snatch	Dark	Status	—	—	10
Signal Beam	Bug	Special	75	100%	15
Gravity	Psychic	Status	—	—	5
Zen Headbutt	Psychic	Physical	80	90%	15
Wonder Room	Psychic	Status	—	—	10
After You	Normal	Status	—	—	15

Black / White19 level-up · 34 TM/HM

Level-up

Lv	Move	Type	Cat.	Power	Acc.	PP
1	Reflect	Psychic	Status	—	—	20
1	Psywave	Psychic	Special	—	100%	15
1	Rollout	Rock	Physical	30	90%	20
1	Snatch	Dark	Status	—	—	10
3	Reflect	Psychic	Status	—	—	20
7	Rollout	Rock	Physical	30	90%	20
10	Snatch	Dark	Status	—	—	10
14	Hidden Power	Normal	Special	60	100%	15
16	Light Screen	Psychic	Status	—	—	30
19	Charm	Fairy	Status	—	100%	20
24	Recover	Normal	Status	—	—	5
25	Psyshock	Psychic	Special	80	100%	10
28	Endeavor	Normal	Physical	—	100%	5
31	Future Sight	Psychic	Special	120	100%	10
34	Pain Split	Normal	Status	—	—	20
39	Psychic	Psychic	Special	90	100%	10
43	Skill Swap	Psychic	Status	—	—	10
50	Heal Block	Psychic	Status	—	100%	15
53	Wonder Room	Psychic	Status	—	—	10

TM & HM

TM	Move	Type	Cat.	Power	Acc.	PP
TM03	Psyshock	Psychic	Special	80	100%	10
TM04	Calm Mind	Psychic	Status	—	—	20
TM06	Toxic	Poison	Status	—	90%	10
TM10	Hidden Power	Normal	Special	60	100%	15
TM16	Light Screen	Psychic	Status	—	—	30
TM17	Protect	Normal	Status	—	—	10
TM18	Rain Dance	Water	Status	—	—	5
TM19	Telekinesis	Psychic	Status	—	—	15
TM20	Safeguard	Normal	Status	—	—	25
TM21	Frustration	Normal	Physical	—	100%	20
TM25	Thunder	Electric	Special	110	70%	10
TM27	Return	Normal	Physical	—	100%	20
TM29	Psychic	Psychic	Special	90	100%	10
TM30	Shadow Ball	Ghost	Special	80	100%	15
TM32	Double Team	Normal	Status	—	—	15
TM33	Reflect	Psychic	Status	—	—	20
TM39	Rock Tomb	Rock	Physical	60	95%	15
TM42	Facade	Normal	Physical	70	100%	20
TM44	Rest	Psychic	Status	—	—	5
TM45	Attract	Normal	Status	—	100%	15
TM48	Round	Normal	Special	60	100%	15
TM53	Energy Ball	Grass	Special	90	100%	10
TM63	Embargo	Dark	Status	—	100%	15
TM64	Explosion	Normal	Physical	250	100%	5
TM70	Flash	Normal	Status	—	100%	20
TM73	Thunder Wave	Electric	Status	—	90%	20
TM74	Gyro Ball	Steel	Physical	—	100%	5
TM77	Psych Up	Normal	Status	—	—	10
TM80	Rock Slide	Rock	Physical	75	90%	10
TM85	Dream Eater	Psychic	Special	100	100%	15
TM87	Swagger	Normal	Status	—	85%	15
TM90	Substitute	Normal	Status	—	—	10
TM91	Flash Cannon	Steel	Special	80	100%	10
TM92	Trick Room	Psychic	Status	—	—	5

Where to find it in the official games

Every area in the 16 official games on this site that has it, from each game's own encounter tables.

In the wild

Game	Area	Method	Levels	Rate
Black / White	Route 9	Dark grass	36-39	30%
Black / White	Route 9	Grass	31-34	30%
Black 2 / White 2	Route 9	Dark grass	41-43	25%
Black 2 / White 2	Route 9	Grass	37-39	25%
Black 2 / White 2	Strange House	Grass	33-34	15%
X / Y	Friend Safari	Grass	30	25%
Sun / Moon	Route 16	Island Scan	33	—

Where to find it in the ROM hacks

14 guides on this site put it somewhere you can catch it. Areas link to that guide's own route page, with its own rates and levels.

Guide	Where
Infinite Fusion	Safari Zone Area 4Grass (Night) (Remix) · Lv 20-30 · 10% Route 21Grass (Night) (Remix) · Lv 20-30 · 29% Route 34Grass (Night) (Remix) · Lv 33-34 · 10% and 2 more areas
Lazarus	Kaptara Island (West)Wild (Day) · Lv 31-34 · 8%
Blaze Black 2 Redux & Volt White 2 Redux	Route 5Hidden Grotto — uncommon · Lv — Strange HouseGrass · Lv 40-43 · 10% Strange HouseGrass · Lv 40-43 · 10% and 3 more areas
Pokémon Ambrosia	Route 4Grass (night) · Lv 37 · 15% Route 8Grass · Lv 36 · 24%
Blinding White Plus	Castelia GardensDark Grass · Lv 33-35 · 10% Castelia GymGrass · Lv 36-38 · 12.5%
Gaia	Emerald Peak (1F Entered from Nestpine Climb, past the Waterfall)Ground · Lv — · 20%
Pokémon Emerald Imperium	Mt. Pyre 4FGrass · Lv 35-40 · 40%
Blaze Black 2 & Volt White 2	Route 5Hidden Grotto (uncommon) · Lv 24-29 Strange HouseFloor — Type One · Lv 37 · 10% Strange HouseFloor — Type Two · Lv 37 · 10% and 3 more areas
Rising Ruby & Sinking Sapphire	Mt. Pyre 3F / 4FWalking · Lv 45
Blaze Black & Volt White	Route 9Grass · Lv — · 20% Route 14Grass · Lv — · 20%
Pokémon Omega Ruby Origins	Mt. PyreGrass · Lv 25 Mt. Pyre Section 3Grass · Lv 26-27 Mt. Pyre Section 4Grass · Lv 33 and 1 more area
Poke47	New MauvilleOverworld (Inside) · Lv 24-27 · 5%rare
Pokémon Black Pearl Emerald	Route 118Grass · Lv 47-53 · 10%
Pokémon Mirror Gold	Route 7Grass (Night) · Lv 58 · 20%
Unbound	not in the wild in this guide's tables — evolve, trade or battle it
Emerald Rogue	not in the wild in this guide's tables — evolve, trade or battle it
Pokémon Soulgold	not in the wild in this guide's tables — evolve, trade or battle it
Pokémon Heart & Soul	not in the wild in this guide's tables — evolve, trade or battle it
Pokémon R.O.W.E	not in the wild in this guide's tables — evolve, trade or battle it
Sword and Shield Ultimate Plus	not in the wild in this guide's tables — evolve, trade or battle it
Radical Red	not in the wild in this guide's tables — evolve, trade or battle it
Elite Redux	not in the wild in this guide's tables — evolve, trade or battle it
Inclement Emerald	not in the wild in this guide's tables — evolve, trade or battle it
Pokémon Crippling Medical Debt Edition	not in the wild in this guide's tables — evolve, trade or battle it
Pokémon: Wishes of Tomorrow	not in the wild in this guide's tables — evolve, trade or battle it
Pokémon Exceeded	not in the wild in this guide's tables — evolve, trade or battle it
Pokémon Emerald Squared	not in the wild in this guide's tables — evolve, trade or battle it
HeartGold Generations	not in the wild in this guide's tables — evolve, trade or battle it
Pokémon Parallel Emerald	not in the wild in this guide's tables — evolve, trade or battle it
Pokémon Overcomplicated	not in the wild in this guide's tables — evolve, trade or battle it

Compare official Duosion with the ROM hacks →

In the 30 guides that include it

Changed in 26 of 30 guides: retyped in 2, stats in 2, abilities in 8, evolution in 23.

Every ROM hack on this site that has Duosion, and what it did to it. Guides that changed something are first. Click one for that version's full page — locations, moveset and TMs.

Guide		Type	Total	Abilities
Unbound Evolves into Reuniclus at level 41	Changed	Psychic	370	Overcoat, Magic Guard, Regenerator
Pokémon Soulgold Evolves into Reuniclus — Level 41	Changed	Psychic	370	Overcoat, Magic Guard, Regenerator
Pokémon Heart & Soul Evolves into Reuniclus at Level 41	Changed	Psychic	370	Overcoat, Magic Guard, Regenerator
Infinite Fusion Evolves into: Reuniclus (Level 41)	Changed	Psychic	370	Overcoat, Magic Guard, Regenerator
Pokémon R.O.W.E Evolves into Reuniclus at Level 41	Changed	Psychic	370	Overcoat, Magic Guard, Regenerator
Sword and Shield Ultimate Plus Evolves into Reuniclus — Level 41	Changed	Psychic	370	Overcoat, Magic Guard − Regenerator
Lazarus Evolves at Lv. 27	Changed	Psychic	370	Overcoat, Magic Guard, Regenerator
Radical Red Evolves into Reuniclus at Level 41	Changed	Psychic	370	Overcoat, Magic Guard, Regenerator
Elite Redux Evolves into Reuniclus at level 36	Changed	Psychic	370	Overcoat, Neuroforce, Twist. Dimension
Inclement Emerald Evolves into Reuniclus at Level 41	Changed	Psychic	370	Overcoat, Magic Guard, Regenerator
Pokémon Ambrosia Evolves into Reuniclus at level 40	Changed	Psychic	370	Immune to all passive damage
Pokémon Crippling Medical Debt Edition Evolves into Reuniclus at Level 41	Changed		0 -370 -65 HP, -40 Attack, -50 Defense, -125 Sp. Atk, -60 Sp. Def, -30 Speed	—
Blinding White Plus Evolves at Level 40	Changed	Psychic→PsychicBug	380 +10 -15 HP, +20 Defense, -15 Sp. Atk, +20 Sp. Def	Foolhardy, Regenerator + Foolhardy − Overcoat, Magic Guard
Pokémon Emerald Imperium Evolves into Reuniclus at level 41	Changed	Psychic	370	Overcoat, Magic Guard, Regenerator
Pokémon: Wishes of Tomorrow Evolves into Reuniclus at Level 41	Changed	Psychic	370	Overcoat, Magic Guard, Regenerator
Pokémon Exceeded Evolves into Reuniclus at level 41	Changed	Psychic	370	Overcoat, Magic Guard, Regenerator
Pokémon Emerald Squared Evolves into Reuniclus at level 41	Changed	Psychic	370	Overcoat, Magic Guard, Regenerator
Blaze Black 2 & Volt White 2	Changed	Psychic	370	Regenerator, Magic Guard, Regenerator − Overcoat
Blaze Black & Volt White	Changed	Psychic	370	Regenerator, Magic Guard, Regenerator − Overcoat
Pokémon Omega Ruby Origins Evolves into Reuniclus at Level 41	Changed	Psychic	370	Immunity + Immunity − Overcoat, Magic Guard, Regenerator
Poke47 Evolves from Solosis — Level up: 32 Evolves into Reuniclus — Level up: 41	Changed	Psychic	370	Commander, Innards Out, Regenerator + Commander, Innards Out − Overcoat, Magic Guard
HeartGold Generations Evolves into Reuniclus — at level 41	Changed	Psychic	370	Regenerator, Magic Guard − Overcoat
Pokémon Parallel Emerald Evolves into Reuniclus at level 41	Changed	Psychic	370	Overcoat, Magic Guard, Regenerator
Pokémon Black Pearl Emerald Evolves into Reuniclus at Level 41	Changed	Psychic	370	Overcoat, Magic Guard, Regenerator
Pokémon Overcomplicated	Changed	Psychic→PsychicLightOn	370	Gooey, Light Metal
Pokémon Mirror Gold Evolves into Reuniclus — at level 36	Changed	Psychic	370	Overcoat, Magic Guard − Regenerator
Emerald Rogue	Unchanged	Psychic	370	Overcoat, Magic Guard, Regenerator
Blaze Black 2 Redux & Volt White 2 Redux	Unchanged	Psychic	370	Regenerator, Magic Guard, Overcoat
Gaia	Unchanged	Psychic	370	Overcoat, Magic Guard, Regenerator
Rising Ruby & Sinking Sapphire	Unchanged	Psychic	370	Overcoat, Magic Guard, Regenerator

Pokédex entries

What each game says about it, in the games' own words.

Black / X / Omega Ruby	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 / Y / Alpha Sapphire	When their two divided brains think the same thoughts, their psychic power is maximized.

Names in other languages

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

Official data here is present-day reference data from PokéAPI, not a snapshot of any one game's era — the Fairy type and hidden abilities arrived partway through the series, so a difference against an older game can belong to the series rather than to that ROM hack.