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136MS #136: Oilslam
Pokémon
#138: Stuffowl 138MS
137MS
Isissin
Assassin Pokémon
#137
137Isissin
Type
Poison Dark
Unknown
Abilities
Poison Point or Aftermath
Gender ratio
75% / 25%
Catch rate
45 (5.9%)
Breeding
Egg groups
Amorphous and Monster
Hatch time
6630 steps*
Height
5'07" 1.7 m
0'0" 0 m
Weight
140.9 lbs. 63.9 kg
0 lbs. 0 kg
Base experience yield
179
Leveling rate
Medium Slow
EV yield
Total: 2
1
HP
1
Atk
0
Def
0
Sp.Atk
0
Sp.Def
0
Speed
0
HP
0
Atk
0
Def
0
Sp.Atk
0
Sp.Def
0
Speed
Body style
Body04
Footprint
F137
Pokédex color
Black
Base friendship
35
Cry


Isissin is a dual-type Poison/Dark Pokémon.

It evolves from Oilslam starting at level 38.

BiologyEdit

Isissin lives on land by the water's-edge.

Pokédex Entry Edit

Pokédex entry
Isissin replicates itself to confuse its foes. It is said to poison the corrupted and evil and bless the good-willing.

Game Locations Edit

Availability
None This Pokémon cannot be obtained yet.
Always
Common
Uncommon
Fossil
Rare Wonder Trade
Special
Evolve Oilslam

Held Items Edit

Held item(s)
None This Pokémon cannot be found holding an item.
Common
Uncommon Bag Smoke Ball Sprite Smoke Ball
Rare
Always

Base Stats Edit

Stat Range
At Lv. 50 At Lv. 100
HP: 105
165 - 212 320 - 414
Attack: 105
99 - 172 193 - 339
Defense: 75
72 - 139 139 - 273
Sp.Atk: 95
90 - 161 175 - 317
Sp.Def: 100
94 - 167 184 - 328
Speed: 50
49 - 112 94 - 218
Total: 530   Other Pokémon with this total  
  • Minimum stats are calculated with 0 EVs, IVs of 0, and a hindering nature, if applicable.
  • Maximum stats are calculated with 252 EVs, IVs of 31, and a helpful nature, if applicable.


Type Effectiveness Edit

Under normal battle conditions, this Pokémon is:
Immune to:
Normal
Fighting
Flying
Poison ½×
Ground
Rock
Bug
Ghost ½×
Steel
Fire
Water
Grass ½×
Electric
Psychic
Ice
Dragon
Dark ½×
Fairy
None
Doubly resistant to:
Normal
Fighting
Flying
Poison ½×
Ground
Rock
Bug
Ghost ½×
Steel
Fire
Water
Grass ½×
Electric
Psychic
Ice
Dragon
Dark ½×
Fairy
None
Resistant to:
Normal
Fighting
Flying
Poison ½×
Ground
Rock
Bug
Ghost ½×
Steel
Fire
Water
Grass ½×
Electric
Psychic
Ice
Dragon
Dark ½×
Fairy
None
Damaged normally by:
Normal
Fighting
Flying
Poison ½×
Ground
Rock
Bug
Ghost ½×
Steel
Fire
Water
Grass ½×
Electric
Psychic
Ice
Dragon
Dark ½×
Fairy
None
Weak to:
Normal
Fighting
Flying
Poison ½×
Ground
Rock
Bug
Ghost ½×
Steel
Fire
Water
Grass ½×
Electric
Psychic
Ice
Dragon
Dark ½×
Fairy
None
Doubly weak to:
Normal
Fighting
Flying
Poison ½×
Ground
Rock
Bug
Ghost ½×
Steel
Fire
Water
Grass ½×
Electric
Psychic
Ice
Dragon
Dark ½×
Fairy
None
Notes:

Moves Edit

By leveling upEdit

By leveling up
 Level   Move   Type   Cat.   Pwr.   Acc.   PP 
011 Miracle Eye Psychic Status 0000 —% 40
011 Ow The Edge Dark Physical 120120 100100% 15
011 Psycho Cut Psychic Physical 07070 100100% 20
011 Earth Power Ground Special 09090 100100% 10
011 False Swipe Normal Physical 04040 100100% 40
011 Poison Gas Poison Status 0000 09090% 40
055 Sludge Poison Special 06565 100100% 20
077 Disable Normal Status 0000 100100% 20
1111 Feint Attack Dark Physical 06060 —% 20
1616 Knock Off Dark Physical 06565 100100% 20
2020 Acid Armor Poison Status 0000 —% 20
2424 Minimize Normal Status 0000 —% 10
2929 Acid Spray Poison Special 04040 100100% 20
3333 Sucker Punch Dark Physical 07070 100100% 5
3737 X-Scissor Bug Physical 08080 100100% 15
4141 Poison Jab Poison Physical 08080 100100% 20
4545 Dark Pulse Dark Special 08080 100100% 15
5050 Nasty Plot Dark Status 0000 —% 20
5555 Memento Dark Status 0000 100100% 10
6060 Cross Poison Poison Physical 07070 100100% 20
6060 Guillotine Normal Physical 0000 —% 5
6565 Explosion Normal Physical 250250 100100% 5
7070 Holy Duty Fire Special 250250 100100% 5
  • Bold indicates a move that gets STAB when used by Isissin
  • Italic indicates a move that gets STAB only when used by an evolution of Isissin
  • Moves in yellow cannot be learned by any previous evolutions of Isissin

By TM/HMEdit

By TM/HM
 TM   Move   Type   Cat.   Pwr.   Acc.   PP 
Bag TM Fighting Sprite TM01 Focus Punch Fighting Physical 150150 100}}100% 20
Bag TM Poison Sprite TM06 Toxic Poison Status 0000 090}}90% 10
Bag TM Fighting Sprite TM08 Bulk Up Fighting Status 0000 —}}—% 20
Bag TM Normal Sprite TM10 Hidden Power Normal Special 06060 100}}100% 15
Bag TM Dark Sprite TM12 Taunt Dark Status 0000 100}}100% 20
Bag TM Normal Sprite TM17 Protect Normal Status 0000 —}}—% 10
Bag TM Water Sprite TM18 Rain Dance Water Status 0000 —}}—% 5
Bag TM Grass Sprite TM19 Giga Drain Grass Special 07575 100}}100% 10
Bag TM Normal Sprite TM21 Frustration Normal Physical 0000 100}}100% 20
Bag TM Grass Sprite TM22 Solar Beam Grass Special 120120 100}}100% 10
Bag TM Ground Sprite TM26 Earthquake Ground Physical 100100 100}}100% 10
Bag TM Normal Sprite TM27 Return Normal Physical 0000 100}}100% 20
Bag TM Fighting Sprite TM31 Brick Break Fighting Physical 07575 100}}100% 15
Bag TM Normal Sprite TM32 Double Team Normal Status 0000 —}}—% 15
Bag TM Fire Sprite TM35 Flamethrower Fire Special 09090 100}}100% 15
Bag TM Poison Sprite TM36 Sludge Bomb Poison Special 09090 100}}100% 10
Bag TM Rock Sprite TM37 Sandstorm Rock Status 0000 —}}—% 10
Bag TM Fire Sprite TM38 Fire Blast Fire Special 110110 085}}85% 5
Bag TM Flying Sprite TM40 Aerial Ace Flying Physical 08080 —}}—% 20
Bag TM Dark Sprite TM41 Torment Dark Status 0000 100}}100% 15
Bag TM Normal Sprite TM42 Facade Normal Physical 07070 100}}100% 20
Bag TM Normal Sprite TM43 Secret Power Normal Physical 07070 100}}100% 20
Bag TM Grass Sprite HM01 Cut Grass Physical 07070 100}}100% 30
Bag TM Water Sprite HM03 Surf Water Special 09090 100}}100% 15
Bag TM Rock Sprite HM04 Strength Rock Physical 07070 100}}100% 15
  • Bold indicates a move that gets STAB when used by Isissin
  • Italic indicates a move that gets STAB only when used by an evolution of Isissin
  • Moves in yellow cannot be learned by any previous evolutions of Isissin

By tutoringEdit

By Move Tutor
 Move   Type   Cat.   Pwr.   Acc.   PP 
Body Slam Normal Physical 85 100% 15
Dark Pulse Dark Special 80 100% 15
Meme ??? Special 65 100% 15
Metronome Normal Status —% 10
Rock Slide Rock Physical 75 90% 10
Softboiled Normal Status —% 10
Substitute Normal Status —% 10
Swords Dance Normal Status —% 20
  • Bold indicates a move that gets STAB when used by Isissin
  • Italic indicates a move that gets STAB only when used by an evolution of Isissin
  • Moves in yellow cannot be learned by any previous evolutions of Isissin

By breedingEdit

By breeding
 Father   Move   Type   Cat.   Pwr.   Acc.   PP 
244MS Agility Psychic Status —% 30
070MS076MS077MS112MS113MS167MS181MS182MS
235MS236MS237MS311MS312MS376MS
Confuse Ray Ghost Status 100% 10
097MS098MS136MS137MS181MS182MS230MS269MS
270MS
Feint Attack Dark Physical 60 —% 20
098MS159MS160MS Night Slash Dark Physical 70 100% 15
153MS154MS235MS236MS237MS252MS253MS254MS
350MS365MS366MS
Outrage Dragon Physical 120 100% 10
006MS052MS087MS098MS219MS220MS230MS334MS
335MS
Pursuit Dark Physical 40 100% 20
001MS002MS003MS046MS047MS062MS114MS183MS
311MS312MS
Sand Attack Ground Status 100% 15
022MS023MS024MS311MS312MS Screech Normal Status 85% 40
098MS114MS158MS159MS160MS244MS323MS Slash Normal Physical 70 100% 20
184MS Twineedle Bug Physical 25 100% 20
332MS *Whirlwind* Normal Status —% 20
  • Egg moves are currently not implemented!
  • Moves marked with an asterisk (*) must be chain bred onto Isissin
  • Bold indicates a move that gets STAB when used by Isissin
  • Italic indicates a move that gets STAB only when used by an evolution of Isissin

By a prior evolution Edit

By a prior evolution
 Stage   Move   Type   Cat.   Pwr.   Acc.   PP 
136MS Cosmic Power Psychic Status —% 20
136MS Meteor Mash Steel Physical 90 90% 10
  • Bold indicates a move that gets STAB when used by Isissin
  • Italic indicates a move that gets STAB only when used by an evolution of Isissin

Evolution Edit

136Oilslam
Unevolved
Oilslam
 Poison  Dark 
Bag Rare Candy Sprite
Level 38
137Isissin
First evolution
Isissin
 Poison  Dark 

Sprites Edit

Front Back Front shiny Back shiny
File:GenderM.png 137 137b File:GenderM.png 137s 137sb

Trivia Edit

Name Origin Edit

ISIS + Assassin, it may also be ISIS + sin.

136MS #136: Oilslam
Pokémon
#138: Stuffowl 138MS

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