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
Samurott-Hisui
WaterDark
OFFENSIVE CHECK
View matchup
69.107
71.1%
Standard error 7.43 points
▾
252+ Atk Sharpness Samurott-Hisui Ceaseless Edge vs. 252 HP / 0 Def Dragapult: 390-458 (102.6 - 120.5%) -- guaranteed OHKO
02
Archaludon
SteelDragon
DEFENSIVE CHECK
View matchup
210.668
57.9%
Standard error 5.71 points
▾
0- SpA Dragapult Draco Meteor vs. 252 HP / 0 SpD Archaludon: 178-211 (46.3 - 54.9%) -- 10.2% chance to 2HKO after Leftovers recovery
03
Mamoswine
IceGround
OFFENSIVE CHECK
View matchup
31.273
63.4%
Standard error 8.62 points
▾
252+ Atk Mamoswine Icicle Crash vs. 252 HP / 0 Def Dragapult: 390-458 (102.6 - 120.5%) -- guaranteed OHKO
04
Mandibuzz
DarkFlying
DEFENSIVE CHECK
View matchup
26.16
65.3%
Standard error 9.31 points
▾
0- SpA Dragapult Draco Meteor vs. 252 HP / 0 SpD Mandibuzz: 132-156 (31.1 - 36.7%) -- 67.7% chance to 3HKO
05
Roaring Moon
DragonDark
SOFT CHECK
View matchup
57.916
49.6%
Standard error 6.57 points
▾
252+ Atk Roaring Moon Outrage vs. 252 HP / 0 Def Dragapult: 576-678 (151.5 - 178.4%) -- guaranteed OHKO
06
Goodra-Hisui
SteelDragon
SOFT CHECK
View matchup
161.314
48.5%
Standard error 6.72 points
▾
252+ Atk Goodra-Hisui Knock Off (97.5 BP) vs. 252 HP / 0 Def Dragapult: 246-290 (64.7 - 76.3%) -- guaranteed 2HKO
07
Muk-Alola
PoisonDark
SOFT CHECK
View matchup
40.987
51.7%
Standard error 7.81 points
▾
252+ Atk Muk-Alola Knock Off (97.5 BP) vs. 252 HP / 0 Def Dragapult: 380-450 (100 - 118.4%) -- guaranteed OHKO
08
Dragapult
DragonGhost
SOFT CHECK
View matchup
157.649
45.3%
Standard error 6.54 points
▾
252+ Atk Dragapult Dragon Darts (2 hits) vs. 252 HP / 0 Def Dragapult: 436-516 (114.7 - 135.7%) -- guaranteed OHKO
09
Enamorus
FairyFlying
OFFENSIVE CHECK
View matchup
24.907
58.5%
Standard error 9.87 points
▾
252+ SpA Enamorus Moonblast vs. 252 HP / 252+ SpD Dragapult: 306-360 (80.5 - 94.7%) -- guaranteed 2HKO after Leftovers recovery
10
Iron Valiant
FairyFighting
SOFT CHECK
View matchup
61.74
53.7%
Standard error 8.90 points
▾
252+ Atk Iron Valiant Knock Off (97.5 BP) vs. 252 HP / 0 Def Dragapult: 294-348 (77.3 - 91.5%) -- guaranteed 2HKO
11
Greninja
WaterDark
SOFT CHECK
View matchup
111.979
44.0%
Standard error 6.60 points
▾
252+ SpA Protean Greninja Ice Beam vs. 252 HP / 252+ SpD Dragapult: 236-282 (62.1 - 74.2%) -- guaranteed 2HKO after Leftovers recovery
12
Gliscor
GroundFlying
SOFT CHECK
View matchup
96.901
50.3%
Standard error 8.73 points
▾
252+ Atk Gliscor Knock Off (97.5 BP) vs. 252 HP / 0 Def Dragapult: 238-280 (62.6 - 73.6%) -- guaranteed 2HKO
13
Great Tusk
GroundFighting
SOFT CHECK
View matchup
46.428
53.1%
Standard error 9.67 points
▾
252+ Atk Great Tusk Knock Off (97.5 BP) vs. 252 HP / 0 Def Dragapult: 296-350 (77.8 - 92.1%) -- guaranteed 2HKO
14
Excadrill
GroundSteel
OFFENSIVE CHECK
View matchup
21.125
56.7%
Standard error 10.78 points
▾
252+ Atk Choice Band Excadrill Earthquake vs. 252 HP / 0 Def Dragapult: 351-414 (92.3 - 108.9%) -- 50% chance to OHKO
15
Flutter Mane
GhostFairy
SOFT CHECK
View matchup
81.44
42.6%
Standard error 7.61 points
▾
252+ SpA Choice Specs Flutter Mane Moonblast vs. 252 HP / 252+ SpD Dragapult: 456-536 (120 - 141%) -- guaranteed OHKO
16
Ceruledge
FireGhost
SOFT CHECK
View matchup
36.765
44.2%
Standard error 8.19 points
▾
252+ Atk Ceruledge Poltergeist vs. 252 HP / 0 Def Dragapult: 488-576 (128.4 - 151.5%) -- guaranteed OHKO
17
Gholdengo
SteelGhost
SOFT CHECK
View matchup
75.011
41.5%
Standard error 7.89 points
▾
252+ SpA Gholdengo Shadow Ball vs. 252 HP / 252+ SpD Dragapult: 254-300 (66.8 - 78.9%) -- guaranteed 2HKO after Leftovers recovery
18
Iron Treads
GroundSteel
SOFT CHECK
View matchup
71.205
42.2%
Standard error 8.16 points
▾
252+ Atk Iron Treads Knock Off (97.5 BP) vs. 252 HP / 0 Def Dragapult: 266-314 (70 - 82.6%) -- guaranteed 2HKO
19
Ting-Lu
DarkGround
SOFT CHECK
View matchup
29.139
45.4%
Standard error 9.22 points
▾
252+ Atk Ting-Lu Payback (100 BP) vs. 252 HP / 0 Def Dragapult: 408-480 (107.3 - 126.3%) -- guaranteed OHKO
20
Heatran
FireSteel
SOFT CHECK
View matchup
70.41
40.5%
Standard error 8.20 points
▾
0- Atk Heatran Heavy Slam (120 BP) vs. 252 HP / 0 Def Dragapult: 135-160 (35.5 - 42.1%) -- 91% chance to 3HKO after Leftovers recovery
21
Corviknight
FlyingSteel
SOFT CHECK
View matchup
39.419
37.9%
Standard error 7.73 points
▾
252+ Atk Corviknight Brave Bird vs. 252 HP / 0 Def Dragapult: 208-246 (54.7 - 64.7%) -- guaranteed 2HKO after Leftovers recovery
22
Meowscarada
GrassDark
SOFT CHECK
View matchup
63.076
40.2%
Standard error 8.60 points
▾
252+ Atk Choice Band Protean Meowscarada Triple Axel (120 BP) (3 hits) vs. 252 HP / 0 Def Dragapult: 730-866 (192.1 - 227.8%) -- guaranteed OHKO
23
Toxapex
PoisonWater
SOFT CHECK
View matchup
105.477
24.4%
Standard error 5.52 points
▾
252+ SpA Toxapex Surf vs. 252 HP / 252+ SpD Dragapult: 40-48 (10.5 - 12.6%)
24
Skarmory
SteelFlying
SOFT CHECK
View matchup
129.385
28.0%
Standard error 6.72 points
▾
252+ Atk Skarmory Brave Bird vs. 252 HP / 0 Def Dragapult: 196-232 (51.5 - 61%) -- 94.9% chance to 2HKO after Leftovers recovery
25
Landorus
GroundFlying
SOFT CHECK
View matchup
90.655
33.8%
Standard error 8.52 points
▾
252+ SpA Life Orb Sheer Force Landorus Earth Power vs. 252 HP / 252+ SpD Dragapult: 216-255 (56.8 - 67.1%) -- guaranteed 2HKO after Leftovers recovery
26
Clodsire
PoisonGround
SOFT CHECK
View matchup
55.026
33.9%
Standard error 8.67 points
▾
252+ Atk Clodsire Earthquake vs. 252 HP / 0 Def Dragapult: 159-187 (41.8 - 49.2%) -- guaranteed 3HKO after Leftovers recovery
27
Hoopa-Unbound
PsychicDark
SOFT CHECK
View matchup
29.472
33.3%
Standard error 8.68 points
▾
252+ SpA Choice Specs Hoopa-Unbound Dark Pulse vs. 252 HP / 252+ SpD Dragapult: 456-536 (120 - 141%) -- guaranteed OHKO
28
Walking Wake
WaterDragon
SOFT CHECK
View matchup
20.325
37.6%
Standard error 10.75 points
▾
252+ SpA Choice Specs Walking Wake Draco Meteor vs. 252 HP / 252+ SpD Dragapult: 588-692 (154.7 - 182.1%) -- guaranteed OHKO
29
Sableye
DarkGhost
SOFT CHECK
View matchup
22.357
32.9%
Standard error 9.94 points
▾
252+ Atk Sableye Knock Off (97.5 BP) vs. 252 HP / 0 Def Dragapult: 306-362 (80.5 - 95.2%) -- guaranteed 2HKO
30
Tornadus-Therian
Flying
SOFT CHECK
View matchup
29.361
22.7%
Standard error 7.73 points
▾
0- Atk Tornadus-Therian Knock Off (97.5 BP) vs. 252 HP / 0 Def Dragapult: 158-188 (41.5 - 49.4%) -- guaranteed 3HKO
Ranked #2 with 21.19% usage. Sorted by conservative score.