Ranked by reliability — blends KO rate with how often each Pokémon is matched up.
#
Checker
Encounters
Reliability
KO Rate
01
Blissey
Normal
DEFENSIVE COUNTER
21.587
74.8%
dies 9.35%
▾
0- Atk Hydrapple Dragon Tail vs. 252 HP / 0 Def Blissey: 204-240 (28.5 - 33.6%) -- 0.2% chance to 3HKO
02
Gardevoir
PsychicFairy
OFFENSIVE CHECK
22.6
60.7%
dies 10.27%
▾
252+ SpA Gardevoir Moonblast vs. 252 HP / 252+ SpD Hydrapple: 276-326 (66.3 - 78.3%) -- guaranteed 2HKO
03
Weavile
DarkIce
OFFENSIVE CHECK
63.571
60.3%
dies 8.45%
▾
252+ Atk Weavile Triple Axel (120 BP) (3 hits) vs. 252 HP / 0 Def Hydrapple: 760-904 (182.6 - 217.3%) -- guaranteed OHKO
04
Skeledirge
FireGhost
DEFENSIVE COUNTER
20.088
59.5%
dies 10.95%
▾
252+ SpA Hydrapple Draco Meteor vs. 252 HP / 252+ SpD Skeledirge: 190-225 (46.1 - 54.6%) -- 59% chance to 2HKO
05
Latios
DragonPsychic
OFFENSIVE CHECK
163.212
56.3%
dies 6.51%
▾
252+ SpA Soul Dew Latios Draco Meteor vs. 252 HP / 252+ SpD Hydrapple: 464-548 (111.5 - 131.7%) -- guaranteed OHKO
06
Metagross
SteelPsychic
SOFT CHECK
65.408
54.4%
dies 8.62%
▾
252+ Atk Choice Band Metagross Explosion vs. 252 HP / 0 Def Hydrapple: 424-499 (101.9 - 119.9%) -- guaranteed OHKO
07
Arcanine-Hisui
FireRock
SOFT CHECK
87.583
51.2%
dies 7.52%
▾
252+ Atk Choice Band Arcanine-Hisui Head Smash vs. 252 HP / 0 Def Hydrapple: 340-402 (81.7 - 96.6%) -- guaranteed 2HKO
08
Skarmory
SteelFlying
SOFT CHECK
101.581
50.1%
dies 8.52%
▾
252+ Atk Skarmory Brave Bird vs. 252 HP / 0 Def Hydrapple: 288-338 (69.2 - 81.2%) -- guaranteed 2HKO
09
Tinkaton
FairySteel
SOFT CHECK
119.633
49.0%
dies 7.63%
▾
252+ Atk Tinkaton Play Rough vs. 252 HP / 0 Def Hydrapple: 206-246 (49.5 - 59.1%) -- 99.6% chance to 2HKO
10
Keldeo
WaterFighting
SOFT CHECK
87.738
47.0%
dies 7.50%
▾
252+ SpA Keldeo Icy Wind vs. 252 HP / 252+ SpD Hydrapple: 220-260 (52.8 - 62.5%) -- guaranteed 2HKO
11
Zapdos-Galar
FightingFlying
SOFT CHECK
21.141
44.1%
dies 10.80%
▾
252+ Atk Zapdos-Galar Brave Bird vs. 252 HP / 0 Def Hydrapple: 386-456 (92.7 - 109.6%) -- 56.3% chance to OHKO
12
Sinistcha
GrassGhost
SOFT CHECK
21.001
42.2%
dies 10.78%
▾
252+ SpA Sinistcha Shadow Ball vs. 252 HP / 252+ SpD Hydrapple: 114-135 (27.4 - 32.4%) -- guaranteed 4HKO
13
Excadrill
GroundSteel
SOFT CHECK
84.64
41.0%
dies 7.51%
▾
252+ Atk Excadrill Iron Head vs. 252 HP / 0 Def Hydrapple: 136-162 (32.6 - 38.9%) -- 99.4% chance to 3HKO
14
Hydrapple
GrassDragon
SOFT CHECK
93.762
41.0%
dies 7.17%
▾
252+ SpA Hydrapple Draco Meteor vs. 252 HP / 252+ SpD Hydrapple: 368-434 (88.4 - 104.3%) -- 31.3% chance to OHKO
15
Clodsire
PoisonGround
SOFT CHECK
63.088
38.9%
dies 8.56%
▾
252+ Atk Clodsire Poison Jab vs. 252 HP / 0 Def Hydrapple: 186-218 (44.7 - 52.4%) -- 19.9% chance to 2HKO
16
Slither Wing
BugFighting
SOFT CHECK
52.897
36.7%
dies 9.30%
▾
252+ Atk Slither Wing First Impression vs. 252 HP / 0 Def Hydrapple: 306-362 (73.5 - 87%) -- guaranteed 2HKO
17
Fezandipiti
PoisonFairy
SOFT CHECK
128.916
35.7%
dies 7.14%
▾
252+ Atk Fezandipiti Play Rough vs. 252 HP / 0 Def Hydrapple: 236-278 (56.7 - 66.8%) -- guaranteed 2HKO
18
Scizor
BugSteel
SOFT CHECK
22.291
33.1%
dies 9.97%
▾
252+ Atk Technician Scizor Bug Bite vs. 252 HP / 0 Def Hydrapple: 300-354 (72.1 - 85%) -- guaranteed 2HKO
19
Donphan
Ground
SOFT CHECK
38.353
29.4%
dies 7.36%
▾
252+ Atk Donphan Ice Spinner vs. 252 HP / 0 Def Hydrapple: 336-396 (80.7 - 95.1%) -- guaranteed 2HKO
20
Mandibuzz
DarkFlying
SOFT CHECK
138.454
29.2%
dies 6.55%
▾
252+ Atk Mandibuzz Brave Bird vs. 252 HP / 0 Def Hydrapple: 254-300 (61 - 72.1%) -- guaranteed 2HKO
21
93.947
28.9%
dies 6.57%
▾
252+ Atk Lokix First Impression vs. 252 HP / 0 Def Hydrapple: 254-300 (61 - 72.1%) -- guaranteed 2HKO
22
40.207
24.3%
dies 6.76%
▾
252+ Atk Ogerpon Play Rough vs. 252 HP / 0 Def Hydrapple: 188-222 (45.1 - 53.3%) -- 34% chance to 2HKO
23
Sandy Shocks
ElectricGround
SOFT CHECK
65.406
20.0%
dies 6.89%
▾
252+ SpA Sandy Shocks Power Gem vs. 252 HP / 252+ SpD Hydrapple: 76-90 (18.2 - 21.6%) -- possible 5HKO
24
Slowking
WaterPsychic
SOFT CHECK
62.623
7.1%
dies 4.36%
▾
252+ SpA Slowking Ice Beam vs. 252 HP / 252+ SpD Hydrapple: 300-356 (72.1 - 85.5%) -- guaranteed 2HKO
Ranked #10 with 15.68% usage. Sorted by reliability score.