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
Arceus-Water
Water
DEFENSIVE CHECK
View matchup
20.608
86.7%
Standard error 7.48 points
▾
252+ Atk Black Glasses Kingambit Kowtow Cleave vs. 252 HP / 252+ Def Arceus-Water: 120-142 (27 - 31.9%) -- guaranteed 4HKO
02
Arceus-Ground
Ground
DEFENSIVE CHECK
View matchup
209.252
71.6%
Standard error 5.35 points
▾
252+ Atk Black Glasses Kingambit Kowtow Cleave vs. 252 HP / 252+ Def Arceus-Ground: 120-142 (27 - 31.9%) -- guaranteed 4HKO
03
Zacian-Crowned
FairySteel
OFFENSIVE CHECK
View matchup
101.541
71.4%
Standard error 7.08 points
▾
+1 252+ Atk Zacian-Crowned Close Combat vs. 252 HP / 0 Def Kingambit: 816-964 (201.9 - 238.6%) -- guaranteed OHKO
04
Koraidon
FightingDragon
OFFENSIVE CHECK
View matchup
495.155
55.5%
Standard error 3.82 points
▾
252+ Atk Orichalcum Pulse Koraidon Collision Course (133.3251953125 BP) vs. 252 HP / 0 Def Kingambit: 1120-1320 (277.2 - 326.7%) -- guaranteed OHKO
05
Ho-Oh
FireFlying
DEFENSIVE CHECK
View matchup
331.976
55.2%
Standard error 4.64 points
▾
252+ Atk Kingambit Rock Tomb vs. 252 HP / 252+ Def Ho-Oh: 228-272 (54.8 - 65.3%) -- guaranteed 2HKO
06
Arceus
Normal
SOFT CHECK
View matchup
283.843
51.0%
Standard error 5.06 points
▾
252+ Atk Arceus Earthquake vs. 252 HP / 0 Def Kingambit: 194-230 (48 - 56.9%) -- 90.2% chance to 2HKO
07
Miraidon
ElectricDragon
SOFT CHECK
View matchup
383.824
45.8%
Standard error 4.38 points
▾
252+ SpA Hadron Engine Miraidon Overheat vs. 252 HP / 252+ SpD Kingambit: 340-402 (84.1 - 99.5%) -- guaranteed 2HKO
08
Corviknight
FlyingSteel
DEFENSIVE CHECK
View matchup
33.012
59.5%
Standard error 8.54 points
▾
252+ Atk Black Glasses Kingambit Kowtow Cleave vs. 252 HP / 252+ Def Corviknight: 132-156 (33 - 39%) -- 5.4% chance to 3HKO after Leftovers recovery
09
Incineroar
FireDark
OFFENSIVE CHECK
View matchup
103.436
57.5%
Standard error 8.35 points
▾
252+ Atk Incineroar Drain Punch vs. 252 HP / 0 Def Kingambit: 284-336 (70.2 - 83.1%) -- guaranteed 2HKO
10
Arceus-Fairy
Fairy
DEFENSIVE CHECK
View matchup
52.821
59.9%
Standard error 9.46 points
▾
252+ Atk Kingambit Iron Head vs. 252 HP / 252+ Def Arceus-Fairy: 188-224 (42.3 - 50.4%) -- 1.6% chance to 2HKO
11
Skeledirge
FireGhost
SOFT CHECK
View matchup
100.185
54.8%
Standard error 8.21 points
▾
252+ SpA Skeledirge Torch Song vs. 252 HP / 252+ SpD Kingambit: 204-242 (50.4 - 59.9%) -- guaranteed 2HKO
12
Calyrex-Shadow
PsychicGhost
SOFT CHECK
View matchup
769.358
24.5%
Standard error 2.67 points
▾
252+ SpA Calyrex-Shadow Astral Barrage vs. 252 HP / 252+ SpD Kingambit: 102-121 (25.2 - 29.9%) -- guaranteed 4HKO
13
Ting-Lu
DarkGround
SOFT CHECK
View matchup
106.049
46.2%
Standard error 8.14 points
▾
252+ Atk Ting-Lu Earthquake vs. 252 HP / 0 Def Kingambit: 272-324 (67.3 - 80.1%) -- guaranteed 2HKO
14
Kingambit
DarkSteel
SOFT CHECK
View matchup
82.548
50.0%
Standard error 9.47 points
▾
252+ Atk Kingambit Low Kick (100 BP) vs. 252 HP / 0 Def Kingambit: 424-500 (104.9 - 123.7%) -- guaranteed OHKO
15
Calyrex-Ice
PsychicIce
SOFT CHECK
View matchup
55.004
48.9%
Standard error 9.51 points
▾
252+ Atk Calyrex-Ice Close Combat vs. 252 HP / 0 Def Kingambit: 588-696 (145.5 - 172.2%) -- guaranteed OHKO
16
Eternatus
PoisonDragon
SOFT CHECK
View matchup
28.478
45.6%
Standard error 9.33 points
▾
252+ SpA Eternatus Fire Blast vs. 252 HP / 252+ SpD Kingambit: 228-270 (56.4 - 66.8%) -- guaranteed 2HKO
17
Ditto
Normal
SOFT CHECK
View matchup
144.418
34.0%
Standard error 6.70 points
▾
Ditto vs. Kingambit: 0-0 (0 - 0%)
18
Gliscor
GroundFlying
SOFT CHECK
View matchup
67.532
38.8%
Standard error 8.35 points
▾
252+ Atk Gliscor Earthquake vs. 252 HP / 0 Def Kingambit: 248-294 (61.3 - 72.7%) -- guaranteed 2HKO
19
Kyogre
Water
SOFT CHECK
View matchup
55.719
42.1%
Standard error 9.22 points
▾
252+ SpA Kyogre Water Spout (150 BP) vs. 252 HP / 252+ SpD Kingambit in Rain: 360-424 (89.1 - 104.9%) -- 31.3% chance to OHKO
20
Smeargle
Normal
SOFT CHECK
View matchup
228.607
16.7%
Standard error 4.23 points
▾
252+ Atk Smeargle Nuzzle vs. 252 HP / 0 Def Kingambit: 9-11 (2.2 - 2.7%)
21
Glimmora
RockPoison
SOFT CHECK
View matchup
156.066
21.6%
Standard error 5.61 points
▾
0- SpA Glimmora Mud Shot vs. 252 HP / 252+ SpD Kingambit: 72-86 (17.8 - 21.2%) -- possible 5HKO
22
Iron Treads
GroundSteel
SOFT CHECK
View matchup
51.556
36.9%
Standard error 9.49 points
▾
252+ Atk Iron Treads Earthquake vs. 252 HP / 0 Def Kingambit: 278-330 (68.8 - 81.6%) -- guaranteed 2HKO
23
Alomomola
Water
SOFT CHECK
View matchup
119.044
24.9%
Standard error 6.74 points
▾
252+ Atk Alomomola Flip Turn vs. 252 HP / 0 Def Kingambit: 64-76 (15.8 - 18.8%) -- possible 6HKO
24
Necrozma-Dusk-Mane
PsychicSteel
SOFT CHECK
View matchup
25.879
33.7%
Standard error 9.29 points
▾
252+ Atk Necrozma-Dusk-Mane Earthquake vs. 252 HP / 0 Def Kingambit: 238-280 (58.9 - 69.3%) -- guaranteed 2HKO
25
Ribombee
BugFairy
SOFT CHECK
View matchup
26.763
30.1%
Standard error 8.86 points
▾
252+ SpA Ribombee Moonblast vs. 252 HP / 252+ SpD Kingambit: 109-130 (26.9 - 32.1%) -- guaranteed 4HKO
26
Clodsire
PoisonGround
SOFT CHECK
View matchup
38.329
17.4%
Standard error 6.12 points
▾
252+ Atk Clodsire Earthquake vs. 252 HP / 0 Def Kingambit: 216-254 (53.4 - 62.8%) -- guaranteed 2HKO
27
Chien-Pao
DarkIce
SOFT CHECK
View matchup
21.163
33.1%
Standard error 10.23 points
▾
252+ Atk Sword of Ruin Chien-Pao Sacred Sword vs. 252 HP / 0 Def Kingambit: 464-548 (114.8 - 135.6%) -- guaranteed OHKO
28
Hatterene
PsychicFairy
SOFT CHECK
View matchup
23.668
22.7%
Standard error 8.61 points
▾
252+ SpA Hatterene Misty Explosion vs. 252 HP / 252+ SpD Kingambit: 150-177 (37.1 - 43.8%) -- guaranteed 3HKO
29
Grimmsnarl
DarkFairy
SOFT CHECK
View matchup
72.598
13.7%
Standard error 6.72 points
▾
252+ Atk Grimmsnarl Play Rough vs. 252 HP / 0 Def Kingambit: 130-154 (32.1 - 38.1%) -- 96% chance to 3HKO
30
Flutter Mane
GhostFairy
SOFT CHECK
View matchup
23.324
19.4%
Standard error 8.19 points
▾
252+ SpA Flutter Mane Mystical Fire vs. 252 HP / 252+ SpD Kingambit: 148-176 (36.6 - 43.5%) -- guaranteed 3HKO
Ranked #19 with 8.30% usage. Sorted by conservative score.