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
Calyrex-Shadow
PsychicGhost
OFFENSIVE CHECK
View matchup
528.893
78.6%
Standard error 3.08 points
▾
252+ SpA Calyrex-Shadow Astral Barrage vs. 252 HP / 252+ SpD Gliscor: 222-262 (62.7 - 74%) -- guaranteed 2HKO
02
Terapagos
Normal
DEFENSIVE CHECK
View matchup
28.378
86.8%
Standard error 6.36 points
▾
252+ Atk Gliscor Earthquake vs. 252 HP / 252+ Def Terapagos: 117-138 (30.4 - 35.9%) -- guaranteed 4HKO after Leftovers recovery
03
Kyurem-Black
DragonIce
OFFENSIVE CHECK
View matchup
72.775
86.6%
Standard error 6.78 points
▾
252+ Atk Kyurem-Black Icicle Spear (3 hits) vs. 252 HP / 0 Def Gliscor: 552-660 (155.9 - 186.4%) -- guaranteed OHKO
04
Kyogre
Water
DEFENSIVE CHECK
View matchup
154.79
77.9%
Standard error 5.63 points
▾
252+ Atk Gliscor Earthquake vs. 252 HP / 252+ Def Kyogre: 112-133 (27.7 - 32.9%) -- guaranteed 4HKO
05
Koraidon
FightingDragon
OFFENSIVE CHECK
View matchup
605.696
66.9%
Standard error 3.30 points
▾
252+ Atk Orichalcum Pulse Koraidon Flare Blitz vs. 252 HP / 0 Def Gliscor in Sun: 244-288 (68.9 - 81.3%) -- guaranteed 2HKO
06
Lapras
WaterIce
DEFENSIVE CHECK
View matchup
59.037
79.9%
Standard error 6.84 points
▾
252+ Atk Gliscor Earthquake vs. 252 HP / 252+ Def Lapras: 120-142 (25.8 - 30.6%) -- 2.6% chance to 4HKO after Leftovers recovery
07
Arceus
Normal
DEFENSIVE CHECK
View matchup
423.299
65.3%
Standard error 3.93 points
▾
252+ Atk Gliscor Earthquake vs. 252 HP / 252+ Def Arceus: 93-109 (20.9 - 24.5%) -- guaranteed 5HKO
08
Miraidon
ElectricDragon
OFFENSIVE CHECK
View matchup
1,011.649
60.2%
Standard error 2.66 points
▾
252+ SpA Hadron Engine Miraidon Draco Meteor vs. 252 HP / 252+ SpD Gliscor: 277-327 (78.2 - 92.3%) -- guaranteed 2HKO
09
Arceus-Ground
Ground
DEFENSIVE CHECK
View matchup
342.959
65.4%
Standard error 4.36 points
▾
252+ Atk Gliscor Earthquake vs. 252 HP / 252+ Def Arceus-Ground: 93-109 (20.9 - 24.5%) -- guaranteed 5HKO
10
Necrozma-Dusk-Mane
PsychicSteel
OFFENSIVE CHECK
View matchup
115.822
74.4%
Standard error 6.94 points
▾
252+ Atk Necrozma-Dusk-Mane Sunsteel Strike vs. 252 HP / 0 Def Gliscor: 171-202 (48.3 - 57%) -- 92.6% chance to 2HKO
11
Zacian-Crowned
FairySteel
OFFENSIVE CHECK
View matchup
133.687
72.8%
Standard error 6.57 points
▾
+1 252+ Atk Zacian-Crowned Play Rough vs. 252 HP / 0 Def Gliscor: 222-262 (62.7 - 74%) -- guaranteed 2HKO
12
Calyrex-Ice
PsychicIce
DEFENSIVE CHECK
View matchup
146.191
71.2%
Standard error 6.39 points
▾
252+ Atk Gliscor Knock Off (97.5 BP) vs. 252 HP / 252+ Def Calyrex-Ice: 102-120 (25.2 - 29.7%) -- guaranteed 4HKO
13
Corviknight
FlyingSteel
DEFENSIVE CHECK
View matchup
283.235
62.6%
Standard error 4.90 points
▾
252+ Atk Gliscor Knock Off (97.5 BP) vs. 252 HP / 252+ Def Corviknight: 66-78 (16.5 - 19.5%) -- possible 6HKO
14
Arceus-Water
Water
DEFENSIVE CHECK
View matchup
54.289
75.0%
Standard error 8.30 points
▾
252+ Atk Gliscor Earthquake vs. 252 HP / 252+ Def Arceus-Water: 93-109 (20.9 - 24.5%) -- guaranteed 5HKO
15
Arceus-Fairy
Fairy
DEFENSIVE CHECK
View matchup
120.215
69.0%
Standard error 7.27 points
▾
252+ Atk Gliscor Earthquake vs. 252 HP / 252+ Def Arceus-Fairy: 93-109 (20.9 - 24.5%) -- guaranteed 5HKO
16
Weezing-Galar
PoisonFairy
DEFENSIVE CHECK
View matchup
23.609
75.1%
Standard error 8.90 points
▾
252+ Atk Gliscor Earthquake vs. 252 HP / 252+ Def Neutralizing Gas Weezing-Galar: 186-218 (55.6 - 65.2%) -- guaranteed 2HKO
17
Chien-Pao
DarkIce
OFFENSIVE CHECK
View matchup
66.92
66.8%
Standard error 8.14 points
▾
252+ Atk Sword of Ruin Chien-Pao Icicle Crash vs. 252 HP / 0 Def Gliscor: 640-756 (180.7 - 213.5%) -- guaranteed OHKO
18
Ribombee
BugFairy
OFFENSIVE CHECK
View matchup
142.107
60.3%
Standard error 6.98 points
▾
252+ SpA Ribombee Moonblast vs. 252 HP / 252+ SpD Gliscor: 118-141 (33.3 - 39.8%) -- guaranteed 3HKO
19
Gliscor
GroundFlying
SOFT CHECK
View matchup
927.604
43.4%
Standard error 2.78 points
▾
252+ Atk Gliscor Knock Off (97.5 BP) vs. 252 HP / 0 Def Gliscor: 78-92 (22 - 25.9%) -- 4.7% chance to 4HKO
20
Hatterene
PsychicFairy
SOFT CHECK
View matchup
190.225
54.2%
Standard error 6.09 points
▾
252+ SpA Hatterene Misty Explosion vs. 252 HP / 252+ SpD Gliscor: 160-190 (45.1 - 53.6%) -- 39.8% chance to 2HKO
21
Dondozo
Water
DEFENSIVE CHECK
View matchup
117.465
59.9%
Standard error 7.65 points
▾
252+ Atk Gliscor Earthquake vs. 252 HP / 252+ Def Dondozo: 94-112 (18.6 - 22.2%) -- possible 6HKO
22
Kingambit
DarkSteel
DEFENSIVE CHECK
View matchup
67.532
59.7%
Standard error 8.37 points
▾
252+ Atk Gliscor Earthquake vs. 252 HP / 252+ Def Kingambit: 186-218 (46 - 53.9%) -- 46.5% chance to 2HKO
23
Eternatus
PoisonDragon
SOFT CHECK
View matchup
164.285
50.2%
Standard error 6.69 points
▾
252+ SpA Eternatus Dynamax Cannon vs. 252 HP / 252+ SpD Gliscor: 169-199 (47.7 - 56.2%) -- 83.6% chance to 2HKO
24
Smeargle
Normal
SOFT CHECK
View matchup
167.506
49.6%
Standard error 6.65 points
▾
25
Ditto
Normal
SOFT CHECK
View matchup
328.706
36.6%
Standard error 4.39 points
▾
Ditto vs. Gliscor: 0-0 (0 - 0%)
26
Ho-Oh
FireFlying
SOFT CHECK
View matchup
1,074.171
27.6%
Standard error 2.32 points
▾
252+ Atk Ho-Oh Brave Bird vs. 252 HP / 0 Def Gliscor: 178-210 (50.2 - 59.3%) -- guaranteed 2HKO
27
Glimmora
RockPoison
SOFT CHECK
View matchup
321.82
35.4%
Standard error 4.50 points
▾
0- SpA Glimmora Power Gem vs. 252 HP / 252+ SpD Gliscor: 84-100 (23.7 - 28.2%) -- 92.7% chance to 4HKO
28
Sneasler
FightingPoison
SOFT CHECK
View matchup
32.875
49.0%
Standard error 8.72 points
▾
252+ Atk Sneasler Close Combat vs. 252 HP / 0 Def Gliscor: 89-105 (25.1 - 29.6%) -- guaranteed 4HKO
29
Iron Treads
GroundSteel
SOFT CHECK
View matchup
363.067
27.9%
Standard error 4.01 points
▾
252+ Atk Iron Treads Ice Spinner vs. 252 HP / 0 Def Gliscor: 288-340 (81.3 - 96%) -- guaranteed 2HKO
30
Groudon
Ground
SOFT CHECK
View matchup
63.818
47.0%
Standard error 8.80 points
▾
252+ Atk Life Orb Groudon Heat Crash (120 BP) vs. 252 HP / 0 Def Gliscor in Sun: 257-304 (72.5 - 85.8%) -- guaranteed 2HKO
Ranked #14 with 9.90% usage. Sorted by conservative score.