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
Miraidon
ElectricDragon
OFFENSIVE CHECK
View matchup
563.967
80.0%
Standard error 2.90 points
▾
252+ SpA Hadron Engine Miraidon Electro Drift vs. 252 HP / 252+ SpD Skeledirge in Electric Terrain: 277-327 (67.2 - 79.3%) -- guaranteed 2HKO
02
Calyrex-Shadow
PsychicGhost
OFFENSIVE CHECK
View matchup
462.477
77.2%
Standard error 3.33 points
▾
252+ SpA Calyrex-Shadow Astral Barrage vs. 252 HP / 252+ SpD Skeledirge: 444-524 (107.7 - 127.1%) -- guaranteed OHKO
03
Kyogre
Water
DEFENSIVE CHECK
View matchup
117.276
85.8%
Standard error 5.54 points
▾
252+ SpA Skeledirge Shadow Ball vs. 252 HP / 252+ SpD Kyogre: 73-87 (18 - 21.5%) -- possible 5HKO
04
Arceus-Ground
Ground
DEFENSIVE CHECK
View matchup
202.405
71.0%
Standard error 4.85 points
▾
252+ SpA Skeledirge Torch Song vs. 252 HP / 252+ SpD Arceus-Ground: 82-97 (18.4 - 21.8%) -- possible 5HKO
05
Glimmora
RockPoison
OFFENSIVE CHECK
View matchup
106.219
71.6%
Standard error 7.36 points
▾
0- SpA Glimmora Power Gem vs. 252 HP / 252+ SpD Skeledirge: 168-200 (40.7 - 48.5%) -- guaranteed 3HKO
06
Clodsire
PoisonGround
DEFENSIVE CHECK
View matchup
110.627
71.1%
Standard error 7.44 points
▾
252+ SpA Skeledirge Earth Power vs. 252 HP / 252+ SpD Clodsire: 138-164 (29.7 - 35.3%) -- 22% chance to 3HKO
07
Ho-Oh
FireFlying
DEFENSIVE CHECK
View matchup
537.317
56.0%
Standard error 3.69 points
▾
252+ SpA Skeledirge Shadow Ball vs. 252 HP / 252+ SpD Ho-Oh: 67-81 (16.1 - 19.4%) -- possible 6HKO
08
Dondozo
Water
DEFENSIVE CHECK
View matchup
21.864
62.8%
Standard error 10.34 points
▾
252+ SpA Skeledirge Shadow Ball vs. 252 HP / 252+ SpD Dondozo: 120-142 (23.8 - 28.1%) -- possible 5HKO
09
Koraidon
FightingDragon
SOFT CHECK
View matchup
655.408
31.7%
Standard error 3.14 points
▾
252+ Atk Orichalcum Pulse Koraidon Outrage vs. 252 HP / 0 Def Skeledirge: 295-348 (71.6 - 84.4%) -- guaranteed 2HKO
10
Arceus
Normal
SOFT CHECK
View matchup
466.827
34.0%
Standard error 3.74 points
▾
252+ Atk Arceus Earthquake vs. 252 HP / 0 Def Skeledirge: 226-268 (54.8 - 65%) -- guaranteed 2HKO
11
Incineroar
FireDark
SOFT CHECK
View matchup
63.316
53.8%
Standard error 8.72 points
▾
252+ Atk Incineroar Power Trip (20 BP) vs. 252 HP / 0 Def Skeledirge: 66-80 (16 - 19.4%) -- possible 6HKO
12
Necrozma-Dusk-Mane
PsychicSteel
SOFT CHECK
View matchup
83.936
52.5%
Standard error 9.10 points
▾
252+ Atk Necrozma-Dusk-Mane Earthquake vs. 252 HP / 0 Def Skeledirge: 276-326 (66.9 - 79.1%) -- guaranteed 2HKO
13
Ting-Lu
DarkGround
SOFT CHECK
View matchup
114.604
45.7%
Standard error 8.03 points
▾
252+ Atk Ting-Lu Earthquake vs. 252 HP / 0 Def Skeledirge: 320-378 (77.6 - 91.7%) -- guaranteed 2HKO
14
Gliscor
GroundFlying
SOFT CHECK
View matchup
109.258
45.4%
Standard error 8.16 points
▾
252+ Atk Gliscor Earthquake vs. 252 HP / 0 Def Skeledirge: 288-342 (69.9 - 83%) -- guaranteed 2HKO
15
Iron Treads
GroundSteel
SOFT CHECK
View matchup
162.667
37.3%
Standard error 6.38 points
▾
252+ Atk Iron Treads Earthquake vs. 252 HP / 0 Def Skeledirge: 324-384 (78.6 - 93.2%) -- guaranteed 2HKO
16
Arceus-Fairy
Fairy
SOFT CHECK
View matchup
71.393
51.9%
Standard error 10.16 points
▾
252+ SpA Arceus-Fairy Earth Power vs. 252 HP / 252+ SpD Skeledirge: 178-210 (43.2 - 50.9%) -- 3.1% chance to 2HKO
17
Calyrex-Ice
PsychicIce
SOFT CHECK
View matchup
119.266
41.9%
Standard error 7.80 points
▾
252+ Atk Calyrex-Ice High Horsepower vs. 252 HP / 0 Def Skeledirge: 272-322 (66 - 78.1%) -- guaranteed 2HKO
18
Kingambit
DarkSteel
SOFT CHECK
View matchup
100.185
41.9%
Standard error 8.10 points
▾
252+ Atk Black Glasses Kingambit Kowtow Cleave vs. 252 HP / 0 Def Skeledirge: 378-446 (91.7 - 108.2%) -- 50% chance to OHKO
19
Kyurem-Black
DragonIce
SOFT CHECK
View matchup
55.973
42.7%
Standard error 9.32 points
▾
252+ Atk Teravolt Kyurem-Black Outrage vs. 252 HP / 0 Def Skeledirge: 262-310 (63.5 - 75.2%) -- guaranteed 2HKO
20
Smeargle
Normal
SOFT CHECK
View matchup
170.387
25.6%
Standard error 5.77 points
▾
252+ Atk Smeargle Nuzzle vs. 252 HP / 0 Def Skeledirge: 10-12 (2.4 - 2.9%)
21
Ditto
Normal
SOFT CHECK
View matchup
107.069
32.7%
Standard error 7.70 points
▾
Ditto vs. Skeledirge: 0-0 (0 - 0%)
22
Skeledirge
FireGhost
SOFT CHECK
View matchup
21.964
43.1%
Standard error 10.57 points
▾
252+ SpA Skeledirge Shadow Ball vs. 252 HP / 252+ SpD Skeledirge: 222-264 (53.8 - 64%) -- guaranteed 2HKO
23
Zacian-Crowned
FairySteel
SOFT CHECK
View matchup
222.714
14.1%
Standard error 4.00 points
▾
252+ Atk Zacian-Crowned Wild Charge vs. 252 HP / 0 Def Unaware Skeledirge: 120-142 (29.1 - 34.4%) -- 5.2% chance to 3HKO
24
Chien-Pao
DarkIce
SOFT CHECK
View matchup
22.904
35.2%
Standard error 9.98 points
▾
252+ Atk Sword of Ruin Chien-Pao Crunch vs. 252 HP / 0 Def Skeledirge: 362-428 (87.8 - 103.8%) -- 25% chance to OHKO
25
Corviknight
FlyingSteel
SOFT CHECK
View matchup
130.899
4.4%
Standard error 2.38 points
▾
252+ Atk Corviknight Brave Bird vs. 252 HP / 0 Def Skeledirge: 165-195 (40 - 47.3%) -- guaranteed 3HKO
26
Hatterene
PsychicFairy
SOFT CHECK
View matchup
37.927
17.5%
Standard error 6.16 points
▾
252+ SpA Hatterene Misty Explosion vs. 252 HP / 252+ SpD Skeledirge: 80-95 (19.4 - 23%) -- possible 5HKO
27
Alomomola
Water
SOFT CHECK
View matchup
21.264
8.0%
Standard error 5.88 points
▾
252+ Atk Alomomola Flip Turn vs. 252 HP / 0 Def Skeledirge: 152-180 (36.8 - 43.6%) -- guaranteed 3HKO
Ranked #18 with 9.09% usage. Sorted by conservative score.