Ranked by reliability — blends KO rate with how often each Pokémon is matched up.
#
Checker
Encounters
Reliability
KO Rate
01
Samurott-Hisui
WaterDark
OFFENSIVE CHECK
22.412
93.0%
dies 5.41%
▾
252+ Atk Sharpness Samurott-Hisui Ceaseless Edge vs. 252 HP / 0 Def Slowking-Galar: 368-434 (93.4 - 110.1%) -- 56.3% chance to OHKO
02
Kingambit
DarkSteel
DEFENSIVE COUNTER
105.435
77.6%
dies 6.98%
▾
252+ SpA Slowking-Galar Flamethrower vs. 252 HP / 252+ SpD Kingambit: 154-182 (38.1 - 45%) -- guaranteed 3HKO after Leftovers recovery
03
Iron Treads
GroundSteel
DEFENSIVE COUNTER
24.875
76.8%
dies 8.46%
▾
252+ SpA Slowking-Galar Flamethrower vs. 252 HP / 252+ SpD Iron Treads: 172-204 (44.7 - 53.1%) -- 0.4% chance to 2HKO after Leftovers recovery
04
Ting-Lu
DarkGround
DEFENSIVE COUNTER
143.587
76.1%
dies 6.14%
▾
252+ SpA Slowking-Galar Ice Beam vs. 252 HP / 252+ SpD Vessel of Ruin Ting-Lu: 120-142 (23.3 - 27.6%) -- possible 5HKO
05
Ogerpon-Wellspring
GrassWater
OFFENSIVE CHECK
27.822
74.8%
dies 8.23%
▾
252+ Atk Wellspring Mask Ogerpon-Wellspring Knock Off (97.5 BP) vs. 252 HP / 0 Def Slowking-Galar: 318-376 (80.7 - 95.4%) -- guaranteed 2HKO
06
Raging Bolt
ElectricDragon
OFFENSIVE CHECK
98.133
71.7%
dies 7.84%
▾
252+ SpA Raging Bolt Draco Meteor vs. 252 HP / 252+ SpD Slowking-Galar: 163-193 (41.3 - 48.9%) -- guaranteed 3HKO
07
Kyurem
DragonIce
OFFENSIVE CHECK
175.918
71.1%
dies 5.90%
▾
252+ SpA Kyurem Draco Meteor vs. 252 HP / 252+ SpD Slowking-Galar: 157-186 (39.8 - 47.2%) -- guaranteed 3HKO
08
Garganacl
Rock
DEFENSIVE COUNTER
121.924
70.4%
dies 7.12%
▾
252+ SpA Slowking-Galar Future Sight vs. 252 HP / 252+ SpD Garganacl: 148-175 (36.6 - 43.3%) -- 98.8% chance to 3HKO after Leftovers recovery
09
Gholdengo
SteelGhost
OFFENSIVE CHECK
138.242
68.3%
dies 6.81%
▾
252+ SpA Gholdengo Shadow Ball vs. 252 HP / 252+ SpD Slowking-Galar: 198-234 (50.2 - 59.3%) -- guaranteed 2HKO
10
Walking Wake
WaterDragon
OFFENSIVE CHECK
64.61
65.4%
dies 10.22%
▾
252+ SpA Choice Specs Walking Wake Draco Meteor vs. 252 HP / 252+ SpD Slowking-Galar: 229-271 (58.1 - 68.7%) -- guaranteed 2HKO
11
Dragonite
DragonFlying
OFFENSIVE CHECK
52.31
63.8%
dies 9.35%
▾
252+ Atk Dragonite Earthquake vs. 252 HP / 0 Def Slowking-Galar: 294-348 (74.6 - 88.3%) -- guaranteed 2HKO
12
Great Tusk
GroundFighting
DEFENSIVE COUNTER
121.671
62.5%
dies 7.56%
▾
252+ SpA Slowking-Galar Future Sight vs. 252 HP / 252+ SpD Great Tusk: 402-474 (92.6 - 109.2%) -- 56.3% chance to OHKO
13
Zamazenta
Fighting
OFFENSIVE CHECK
174.812
62.2%
dies 6.31%
▾
252+ Atk Zamazenta Crunch vs. 252 HP / 0 Def Slowking-Galar: 218-258 (55.3 - 65.4%) -- guaranteed 2HKO
14
Blissey
Normal
DEFENSIVE COUNTER
253.131
55.1%
dies 5.19%
▾
252+ SpA Slowking-Galar Psyshock vs. 252 HP / 0 Def Blissey: 537-633 (75.2 - 88.6%) -- guaranteed 2HKO
15
Dragapult
DragonGhost
SOFT CHECK
76.73
52.9%
dies 9.80%
▾
252+ Atk Dragapult Dragon Darts (2 hits) vs. 252 HP / 0 Def Slowking-Galar: 204-242 (51.7 - 61.4%) -- guaranteed 2HKO
16
Gliscor
GroundFlying
SOFT CHECK
224.711
50.6%
dies 5.68%
▾
252+ Atk Gliscor Earthquake vs. 252 HP / 0 Def Slowking-Galar: 348-410 (88.3 - 104%) -- 25% chance to OHKO
17
Cinderace
Fire
SOFT CHECK
25.941
47.9%
dies 9.81%
▾
252+ Atk Cinderace Pyro Ball vs. 252 HP / 0 Def Slowking-Galar: 240-283 (60.9 - 71.8%) -- guaranteed 2HKO
18
Iron Valiant
FairyFighting
SOFT CHECK
88.073
46.5%
dies 9.15%
▾
0- Atk Iron Valiant Knock Off (97.5 BP) vs. 252 HP / 0 Def Slowking-Galar: 190-224 (48.2 - 56.8%) -- 89.1% chance to 2HKO
19
Pecharunt
PoisonGhost
SOFT CHECK
37.78
46.5%
dies 8.11%
▾
252+ SpA Pecharunt Shadow Ball vs. 252 HP / 252+ SpD Slowking-Galar: 150-176 (38 - 44.6%) -- guaranteed 3HKO
20
Tornadus-Therian
Flying
SOFT CHECK
46.403
43.0%
dies 10.13%
▾
0- Atk Tornadus-Therian Knock Off (97.5 BP) vs. 252 HP / 0 Def Slowking-Galar: 152-180 (38.5 - 45.6%) -- guaranteed 3HKO
21
Deoxys-Speed
Psychic
SOFT CHECK
23.951
39.9%
dies 10.00%
▾
0- Atk Deoxys-Speed Knock Off (97.5 BP) vs. 252 HP / 0 Def Slowking-Galar: 146-172 (37 - 43.6%) -- guaranteed 3HKO
22
Slowking-Galar
PoisonPsychic
SOFT CHECK
177.596
39.9%
dies 6.35%
▾
252+ SpA Slowking-Galar Psyshock vs. 252 HP / 0 Def Slowking-Galar: 154-183 (39 - 46.4%) -- guaranteed 3HKO
23
Clodsire
PoisonGround
SOFT CHECK
25.844
37.6%
dies 9.53%
▾
252+ Atk Clodsire Earthquake vs. 252 HP / 0 Def Slowking-Galar: 302-356 (76.6 - 90.3%) -- guaranteed 2HKO
24
Clefable
Fairy
SOFT CHECK
144.006
31.1%
dies 6.57%
▾
0- Atk Clefable Knock Off (97.5 BP) vs. 252 HP / 0 Def Slowking-Galar: 112-134 (28.4 - 34%) -- 1.1% chance to 3HKO
25
77.443
29.3%
dies 8.90%
▾
252+ Atk Dondozo Crunch vs. 252 HP / 0 Def Slowking-Galar: 192-228 (48.7 - 57.8%) -- 96.9% chance to 2HKO
26
Hatterene
PsychicFairy
SOFT CHECK
79.365
27.5%
dies 8.66%
▾
252+ SpA Hatterene Psychic Noise vs. 252 HP / 252+ SpD Slowking-Galar: 94-112 (23.8 - 28.4%) -- 96.7% chance to 4HKO
27
Zapdos
ElectricFlying
SOFT CHECK
28.163
24.6%
dies 8.11%
▾
252+ SpA Zapdos Hurricane vs. 252 HP / 252+ SpD Slowking-Galar: 130-154 (32.9 - 39%) -- 99.8% chance to 3HKO
28
Corviknight
FlyingSteel
SOFT CHECK
179.527
23.1%
dies 5.31%
▾
252+ Atk Corviknight Brave Bird vs. 252 HP / 0 Def Slowking-Galar: 198-234 (50.2 - 59.3%) -- guaranteed 2HKO
29
Alomomola
Water
SOFT CHECK
143.357
15.9%
dies 5.25%
▾
252+ Atk Alomomola Flip Turn vs. 252 HP / 0 Def Slowking-Galar: 91-108 (23 - 27.4%) -- 58.3% chance to 4HKO
30
Toxapex
PoisonWater
SOFT CHECK
254.523
13.9%
dies 3.68%
▾
252+ Atk Toxapex Poison Jab vs. 252 HP / 0 Def Slowking-Galar: 54-64 (13.7 - 16.2%) -- possible 7HKO
Ranked #15 with 12.61% usage. Sorted by reliability score.