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
Slowbro-Galar
PoisonPsychic
DEFENSIVE CHECK
View matchup
20.954
79.7%
Standard error 8.79 points
▾
252+ Atk Dragonite Earthquake vs. 252 HP / 252+ Def Slowbro-Galar: 182-216 (46.1 - 54.8%) -- 62.1% chance to 2HKO
02
Corviknight
FlyingSteel
DEFENSIVE CHECK
View matchup
309.196
62.3%
Standard error 4.67 points
▾
252+ Atk Dragonite Fire Punch vs. 252 HP / 252+ Def Corviknight: 128-152 (32 - 38%) -- 94.6% chance to 3HKO
03
Dondozo
Water
DEFENSIVE CHECK
View matchup
44.455
68.5%
Standard error 6.97 points
▾
252+ Atk Dragonite Outrage vs. 252 HP / 252+ Def Dondozo: 144-171 (28.5 - 33.9%) -- 98.3% chance to 4HKO after Leftovers recovery
04
Clefable
Fairy
DEFENSIVE CHECK
View matchup
141.477
66.9%
Standard error 6.71 points
▾
252+ Atk Dragonite Fly vs. 252 HP / 252+ Def Clefable: 145-172 (36.8 - 43.6%) -- 99.7% chance to 3HKO after Leftovers recovery
05
Great Tusk
GroundFighting
DEFENSIVE CHECK
View matchup
294.75
57.8%
Standard error 4.88 points
▾
252+ Atk Dragonite Fly vs. 252 HP / 252+ Def Great Tusk: 198-234 (45.6 - 53.9%) -- 41% chance to 2HKO
06
Kyurem
DragonIce
OFFENSIVE CHECK
View matchup
131.373
65.1%
Standard error 7.08 points
▾
0- Atk Kyurem Icicle Spear (3 hits) vs. 252 HP / 0 Def Multiscale Dragonite: 330-390 (85.4 - 101%) -- 0.1% chance to OHKO
07
Terapagos
Normal
DEFENSIVE CHECK
View matchup
231.727
58.6%
Standard error 5.54 points
▾
252+ Atk Dragonite Outrage vs. 252 HP / 252+ Def Terapagos: 177-208 (46 - 54.1%) -- 50.8% chance to 2HKO
08
Tapu Lele
PsychicFairy
OFFENSIVE CHECK
View matchup
212.636
56.3%
Standard error 5.82 points
▾
252+ SpA Tapu Lele Moonblast vs. 252 HP / 252+ SpD Multiscale Dragonite: 123-145 (31.8 - 37.5%) -- 91.1% chance to 3HKO
09
Melmetal
Steel
DEFENSIVE CHECK
View matchup
140.967
57.6%
Standard error 6.98 points
▾
252+ Atk Dragonite Earthquake vs. 252 HP / 252+ Def Melmetal: 138-164 (29.1 - 34.5%) -- 6.5% chance to 3HKO
10
Iron Valiant
FairyFighting
OFFENSIVE CHECK
View matchup
170.339
55.5%
Standard error 6.48 points
▾
252+ Atk Iron Valiant Spirit Break vs. 252 HP / 0 Def Multiscale Dragonite: 141-166 (36.5 - 43%) -- guaranteed 3HKO
11
Zamazenta
Fighting
SOFT CHECK
View matchup
416.528
45.2%
Standard error 4.14 points
▾
252+ Atk Zamazenta Ice Fang vs. 252 HP / 0 Def Multiscale Dragonite: 154-182 (39.8 - 47.1%) -- guaranteed 3HKO
12
Skarmory
SteelFlying
DEFENSIVE CHECK
View matchup
26.82
65.0%
Standard error 9.21 points
▾
252+ Atk Dragonite Fire Punch vs. 252 HP / 252+ Def Skarmory: 106-126 (31.7 - 37.7%) -- 90.8% chance to 3HKO
13
Hatterene
PsychicFairy
OFFENSIVE CHECK
View matchup
134.059
55.1%
Standard error 7.35 points
▾
252+ SpA Hatterene Draining Kiss vs. 252 HP / 252+ SpD Multiscale Dragonite: 67-81 (17.3 - 20.9%) -- possible 5HKO
14
Scizor-Mega
BugSteel
SOFT CHECK
View matchup
158.367
52.0%
Standard error 6.75 points
▾
252+ Atk Technician Scizor-Mega Bullet Punch vs. 252 HP / 0 Def Multiscale Dragonite: 63-74 (16.3 - 19.1%) -- possible 6HKO
15
Kingambit
DarkSteel
SOFT CHECK
View matchup
276.783
44.5%
Standard error 5.09 points
▾
252+ Atk Black Glasses Kingambit Kowtow Cleave vs. 252 HP / 0 Def Multiscale Dragonite: 98-116 (25.3 - 30%) -- guaranteed 4HKO
16
Dragonite
DragonFlying
SOFT CHECK
View matchup
184.338
48.6%
Standard error 6.25 points
▾
252+ Atk Dragonite Outrage vs. 252 HP / 0 Def Multiscale Dragonite: 229-271 (59.3 - 70.2%) -- guaranteed 2HKO
17
Iron Treads
GroundSteel
SOFT CHECK
View matchup
133.311
51.8%
Standard error 7.39 points
▾
252+ Atk Iron Treads Ice Spinner vs. 252 HP / 0 Def Multiscale Dragonite: 180-214 (46.6 - 55.4%) -- 73.4% chance to 2HKO
18
Garchomp
DragonGround
SOFT CHECK
View matchup
152.503
48.4%
Standard error 6.86 points
▾
252+ Atk Garchomp Scale Shot (3 hits) vs. 252 HP / 0 Def Multiscale Dragonite: 240-285 (62.1 - 73.8%) -- guaranteed 2HKO
19
Ninetales-Alola
IceFairy
DEFENSIVE CHECK
View matchup
33.863
55.1%
Standard error 8.55 points
▾
252+ Atk Dragonite Fire Punch vs. 252 HP / 252+ Def Ninetales-Alola in Snow: 108-128 (30.8 - 36.5%) -- 62% chance to 3HKO
20
Diancie-Mega
RockFairy
SOFT CHECK
View matchup
125.929
50.8%
Standard error 7.61 points
▾
0- Atk Diancie-Mega Diamond Storm vs. 252 HP / 0 Def Multiscale Dragonite: 153-180 (39.6 - 46.6%) -- guaranteed 3HKO
21
Medicham-Mega
FightingPsychic
SOFT CHECK
View matchup
28.734
54.4%
Standard error 9.29 points
▾
252+ Atk Pure Power Medicham-Mega Ice Punch vs. 252 HP / 0 Def Multiscale Dragonite: 312-368 (80.8 - 95.3%) -- guaranteed 2HKO
22
Ursaluna
GroundNormal
SOFT CHECK
View matchup
85.677
47.2%
Standard error 7.56 points
▾
252+ Atk Ursaluna Ice Punch vs. 252 HP / 0 Def Multiscale Dragonite: 198-234 (51.2 - 60.6%) -- guaranteed 2HKO
23
Gholdengo
SteelGhost
SOFT CHECK
View matchup
274.793
35.1%
Standard error 4.89 points
▾
252+ SpA Gholdengo Make It Rain vs. 252 HP / 252+ SpD Multiscale Dragonite: 79-93 (20.4 - 24%) -- guaranteed 5HKO
24
Charizard-Mega-X
FireDragon
SOFT CHECK
View matchup
100.654
48.0%
Standard error 8.50 points
▾
252+ Atk Tough Claws Charizard-Mega-X Outrage vs. 252 HP / 0 Def Multiscale Dragonite: 292-345 (75.6 - 89.3%) -- guaranteed 2HKO
25
Alomomola
Water
SOFT CHECK
View matchup
413.745
24.6%
Standard error 3.64 points
▾
252+ Atk Alomomola Play Rough vs. 252 HP / 0 Def Multiscale Dragonite: 79-93 (20.4 - 24%) -- guaranteed 5HKO
26
Raging Bolt
ElectricDragon
SOFT CHECK
View matchup
180.757
33.1%
Standard error 6.05 points
▾
252+ SpA Choice Specs Raging Bolt Draco Meteor vs. 252 HP / 252+ SpD Multiscale Dragonite: 262-309 (67.8 - 80%) -- guaranteed 2HKO
27
Iron Hands
FightingElectric
SOFT CHECK
View matchup
23.955
48.3%
Standard error 10.21 points
▾
252+ Atk Iron Hands Ice Punch vs. 252 HP / 0 Def Multiscale Dragonite: 198-234 (51.2 - 60.6%) -- guaranteed 2HKO
28
Lopunny-Mega
NormalFighting
SOFT CHECK
View matchup
93.443
40.7%
Standard error 8.60 points
▾
252+ Atk Lopunny-Mega Triple Axel (120 BP) (3 hits) vs. 252 HP / 0 Def Multiscale Dragonite: 574-680 (148.7 - 176.1%) -- guaranteed OHKO
29
Tyranitar-Mega
RockDark
SOFT CHECK
View matchup
102.287
39.1%
Standard error 8.26 points
▾
252+ Atk Tyranitar-Mega Rock Blast (3 hits) vs. 252 HP / 0 Def Multiscale Dragonite: 285-335 (73.8 - 86.7%) -- guaranteed 2HKO after sandstorm damage
30
Landorus-Therian
GroundFlying
SOFT CHECK
View matchup
413.208
18.1%
Standard error 3.23 points
▾
252+ Atk Landorus-Therian Explosion vs. 252 HP / 0 Def Multiscale Dragonite: 169-199 (43.7 - 51.5%) -- 10.9% chance to 2HKO
Ranked #12 with 12.59% usage. Sorted by conservative score.