Observed target KO or switch rate is upstream p: the fraction of relevant encounters where the target was knocked out or switched out. Standard error is upstream d. The conservative score is p − 4d. These ladder observations do not prove a set-specific counter.
How to read this table
Use encounter count and standard error to judge the sample. Damage estimates below use inferred sets and remain separate from the observed ladder metric.
#
Checker
Encounters
Conservative score
Target KO or switch rate
01
Gholdengo
SteelGhost
OFFENSIVE CHECK
View matchup
159.145
78.3%
Standard error 5.51 points
▾
252+ SpA Gholdengo Make It Rain vs. 252 HP / 252+ SpD Clefable: 338-402 (85.7 - 102%) -- 12.5% chance to OHKO
02
Ogerpon-Wellspring
GrassWater
OFFENSIVE CHECK
View matchup
45.421
71.1%
Standard error 9.50 points
▾
252+ Atk Wellspring Mask Ogerpon-Wellspring Power Whip vs. 252 HP / 0 Def Clefable: 316-373 (80.2 - 94.6%) -- guaranteed 2HKO after Leftovers recovery
03
Ogerpon
Grass
OFFENSIVE CHECK
View matchup
27.528
66.4%
Standard error 9.01 points
▾
252+ Atk Ogerpon Ivy Cudgel vs. 252 HP / 0 Def Clefable: 220-259 (55.8 - 65.7%) -- guaranteed 2HKO after Leftovers recovery
04
Weezing-Galar
PoisonFairy
DEFENSIVE CHECK
View matchup
26.084
62.5%
Standard error 9.48 points
▾
252+ SpA Clefable Moonblast vs. 252 HP / 252+ SpD Neutralizing Gas Weezing-Galar: 62-73 (18.5 - 21.8%) -- possible 5HKO
05
Kingambit
DarkSteel
DEFENSIVE CHECK
View matchup
65.592
58.0%
Standard error 8.49 points
▾
252+ SpA Clefable Moonblast vs. 252 HP / 252+ SpD Kingambit: 109-130 (26.9 - 32.1%) -- 51.8% chance to 4HKO after Leftovers recovery
06
Gliscor
GroundFlying
SOFT CHECK
View matchup
227.276
43.7%
Standard error 5.60 points
▾
252+ Atk Gliscor Earthquake vs. 252 HP / 0 Def Clefable: 187-222 (47.4 - 56.3%) -- 30.5% chance to 2HKO after Leftovers recovery
07
Slowking-Galar
PoisonPsychic
SOFT CHECK
View matchup
99.462
54.8%
Standard error 8.48 points
▾
252+ SpA Slowking-Galar Sludge Bomb vs. 252 HP / 252+ SpD Clefable: 222-264 (56.3 - 67%) -- guaranteed 2HKO after Leftovers recovery
08
Iron Treads
GroundSteel
DEFENSIVE CHECK
View matchup
20.557
62.4%
Standard error 10.69 points
▾
252+ SpA Clefable Moonblast vs. 252 HP / 252+ SpD Iron Treads: 62-73 (16.1 - 19%) -- possible 6HKO
09
Blissey
Normal
DEFENSIVE CHECK
View matchup
27.38
55.5%
Standard error 9.50 points
▾
0- Atk Clefable Knock Off (97.5 BP) vs. 252 HP / 0 Def Blissey: 196-231 (27.4 - 32.3%) -- guaranteed 4HKO
10
Corviknight
FlyingSteel
SOFT CHECK
View matchup
93.533
48.6%
Standard error 8.72 points
▾
252+ Atk Corviknight Brave Bird vs. 252 HP / 0 Def Clefable: 213-252 (54 - 63.9%) -- guaranteed 2HKO after Leftovers recovery
11
Glimmora
RockPoison
SOFT CHECK
View matchup
25.96
51.5%
Standard error 9.81 points
▾
252+ SpA Glimmora Sludge Wave vs. 252 HP / 252+ SpD Clefable: 264-312 (67 - 79.1%) -- guaranteed 2HKO after Leftovers recovery
12
Kyurem
DragonIce
SOFT CHECK
View matchup
79.495
41.4%
Standard error 7.74 points
▾
252+ SpA Kyurem Ice Beam vs. 252 HP / 252+ SpD Clefable: 126-148 (31.9 - 37.5%) -- 0.2% chance to 3HKO after Leftovers recovery
13
Clefable
Fairy
SOFT CHECK
View matchup
28.71
44.5%
Standard error 9.27 points
▾
252+ SpA Clefable Moonblast vs. 252 HP / 252+ SpD Clefable: 106-126 (26.9 - 31.9%) -- 40.2% chance to 4HKO after Leftovers recovery
14
Zamazenta
Fighting
SOFT CHECK
View matchup
116.363
34.5%
Standard error 7.62 points
▾
252+ Atk Zamazenta Heavy Slam (120 BP) vs. 252 HP / 0 Def Clefable: 352-416 (89.3 - 105.5%) -- 37.5% chance to OHKO
15
Dragapult
DragonGhost
SOFT CHECK
View matchup
35.257
34.2%
Standard error 7.99 points
▾
0- SpA Dragapult Shadow Ball vs. 252 HP / 252+ SpD Clefable: 60-72 (15.2 - 18.2%) -- possible 8HKO
16
Pecharunt
PoisonGhost
SOFT CHECK
View matchup
23.372
42.8%
Standard error 10.23 points
▾
252+ SpA Pecharunt Malignant Chain vs. 252 HP / 252+ SpD Clefable: 212-252 (53.8 - 63.9%) -- guaranteed 2HKO after Leftovers recovery
17
Great Tusk
GroundFighting
SOFT CHECK
View matchup
118.211
29.7%
Standard error 7.18 points
▾
252+ Atk Great Tusk Headlong Rush vs. 252 HP / 0 Def Clefable: 280-331 (71 - 84%) -- guaranteed 2HKO after Leftovers recovery
18
Dragonite
DragonFlying
SOFT CHECK
View matchup
88.415
30.3%
Standard error 8.39 points
▾
252+ Atk Dragonite Earthquake vs. 252 HP / 0 Def Clefable: 159-188 (40.3 - 47.7%) -- guaranteed 3HKO after Leftovers recovery
19
Toxapex
PoisonWater
SOFT CHECK
View matchup
67.116
22.1%
Standard error 6.99 points
▾
0- Atk Toxapex Poison Jab vs. 252 HP / 0 Def Clefable: 138-164 (35 - 41.6%) -- 77.9% chance to 3HKO after Leftovers recovery
20
Iron Valiant
FairyFighting
SOFT CHECK
View matchup
23.145
32.3%
Standard error 9.72 points
▾
252+ SpA Iron Valiant Moonblast vs. 252 HP / 252+ SpD Clefable: 126-148 (31.9 - 37.5%) -- 0.2% chance to 3HKO after Leftovers recovery
21
Ting-Lu
DarkGround
SOFT CHECK
View matchup
55.15
25.3%
Standard error 8.23 points
▾
252+ Atk Ting-Lu Heavy Slam (120 BP) vs. 252 HP / 0 Def Clefable: 330-390 (83.7 - 98.9%) -- guaranteed 2HKO after Leftovers recovery
22
Samurott-Hisui
WaterDark
SOFT CHECK
View matchup
44.75
29.7%
Standard error 9.66 points
▾
252+ Atk Sharpness Samurott-Hisui Razor Shell vs. 252 HP / 0 Def Clefable: 229-270 (58.1 - 68.5%) -- guaranteed 2HKO after Leftovers recovery
23
Alomomola
Water
SOFT CHECK
View matchup
55.1
14.2%
Standard error 6.63 points
▾
252+ Atk Alomomola Flip Turn vs. 252 HP / 0 Def Clefable: 97-115 (24.6 - 29.1%) -- possible 5HKO
Ranked #23 with 9.77% usage. Sorted by conservative score.