Ranked by reliability — blends KO rate with how often each Pokémon is matched up.
#
Checker
Encounters
Reliability
KO Rate
01
Kyurem-Black
DragonIce
OFFENSIVE CHECK
68.064
87.3%
dies 5.47%
▾
252+ Atk Kyurem-Black Icicle Spear (3 hits) vs. 252 HP / 0 Def Gliscor: 552-660 (155.9 - 186.4%) -- guaranteed OHKO
02
Arceus-Ghost
Ghost
DEFENSIVE COUNTER
93.194
83.8%
dies 5.24%
▾
252+ Atk Gliscor Earthquake vs. 252 HP / 252+ Def Arceus-Ghost: 93-109 (20.9 - 24.5%) -- guaranteed 5HKO
03
Rayquaza
DragonFlying
OFFENSIVE CHECK
29.867
83.2%
dies 6.84%
▾
252+ Atk Rayquaza Dragon Ascent vs. 252 HP / 0 Def Gliscor: 198-234 (55.9 - 66.1%) -- guaranteed 2HKO
04
Arceus-Electric
Electric
DEFENSIVE COUNTER
30.567
80.1%
dies 7.22%
▾
252+ Atk Gliscor Earthquake vs. 252 HP / 252+ Def Arceus-Electric: 186-218 (41.8 - 49%) -- guaranteed 3HKO
05
Lunala
PsychicGhost
OFFENSIVE CHECK
431.594
75.5%
dies 3.44%
▾
+1 252+ SpA Lunala Meteor Beam vs. 252 HP / 252+ SpD Gliscor: 194-229 (54.8 - 64.6%) -- guaranteed 2HKO
06
Hatterene
PsychicFairy
OFFENSIVE CHECK
760.505
75.4%
dies 2.54%
▾
252+ SpA Hatterene Dazzling Gleam vs. 252 HP / 252+ SpD Gliscor: 129-153 (36.4 - 43.2%) -- guaranteed 3HKO
07
Zacian-Crowned
FairySteel
OFFENSIVE CHECK
452.201
75.3%
dies 3.28%
▾
+1 252+ Atk Zacian-Crowned Play Rough vs. 252 HP / 0 Def Gliscor: 222-262 (62.7 - 74%) -- guaranteed 2HKO
08
Arceus-Water
Water
DEFENSIVE COUNTER
298.514
73.6%
dies 4.12%
▾
252+ Atk Gliscor Earthquake vs. 252 HP / 252+ Def Arceus-Water: 93-109 (20.9 - 24.5%) -- guaranteed 5HKO
09
Weezing-Galar
PoisonFairy
DEFENSIVE COUNTER
87.823
73.2%
dies 6.32%
▾
252+ Atk Gliscor Earthquake vs. 252 HP / 252+ Def Neutralizing Gas Weezing-Galar: 186-218 (55.6 - 65.2%) -- guaranteed 2HKO
10
Arceus-Fairy
Fairy
DEFENSIVE COUNTER
291.508
72.1%
dies 4.49%
▾
252+ Atk Gliscor Earthquake vs. 252 HP / 252+ Def Arceus-Fairy: 93-109 (20.9 - 24.5%) -- guaranteed 5HKO
11
Kingambit
DarkSteel
DEFENSIVE COUNTER
139.806
71.6%
dies 6.20%
▾
252+ Atk Gliscor Knock Off (97.5 BP) vs. 252 HP / 252+ Def Kingambit: 30-35 (7.4 - 8.6%)
12
Necrozma-Dusk-Mane
PsychicSteel
OFFENSIVE CHECK
721.748
71.4%
dies 2.86%
▾
252+ SpA Necrozma-Dusk-Mane Photon Geyser vs. 252 HP / 252+ SpD Gliscor: 141-166 (39.8 - 46.8%) -- guaranteed 3HKO
13
Deoxys-Attack
Psychic
OFFENSIVE CHECK
135.159
71.2%
dies 6.60%
▾
252+ SpA Deoxys-Attack Psycho Boost vs. 252 HP / 252+ SpD Gliscor: 279-328 (78.8 - 92.6%) -- guaranteed 2HKO
14
Kyogre
Water
DEFENSIVE COUNTER
1,383.236
71.0%
dies 2.05%
▾
252+ Atk Gliscor Earthquake vs. 252 HP / 252+ Def Kyogre: 112-133 (27.7 - 32.9%) -- guaranteed 4HKO
15
Flutter Mane
GhostFairy
OFFENSIVE CHECK
33.13
67.9%
dies 8.11%
▾
252+ SpA Choice Specs Flutter Mane Moonblast vs. 252 HP / 252+ SpD Gliscor: 228-268 (64.4 - 75.7%) -- guaranteed 2HKO
16
Calyrex-Ice
PsychicIce
DEFENSIVE COUNTER
235.368
67.4%
dies 5.12%
▾
252+ Atk Gliscor Knock Off (97.5 BP) vs. 252 HP / 252+ Def Calyrex-Ice: 102-120 (25.2 - 29.7%) -- guaranteed 4HKO
17
Zekrom
DragonElectric
OFFENSIVE CHECK
23.392
66.1%
dies 9.79%
▾
252+ Atk Life Orb Zekrom Outrage vs. 252 HP / 0 Def Gliscor: 257-304 (72.5 - 85.8%) -- guaranteed 2HKO
18
Eternatus
PoisonDragon
OFFENSIVE CHECK
550.011
65.2%
dies 3.33%
▾
+1 252+ SpA Eternatus Meteor Beam vs. 252 HP / 252+ SpD Gliscor: 202-238 (57 - 67.2%) -- guaranteed 2HKO
19
Palkia-Origin
WaterDragon
OFFENSIVE CHECK
26.508
65.0%
dies 9.26%
▾
252+ SpA Lustrous Globe Palkia-Origin Hydro Pump vs. 252 HP / 252+ SpD Gliscor: 456-536 (128.8 - 151.4%) -- guaranteed OHKO
20
Arceus
Normal
DEFENSIVE COUNTER
350.586
63.9%
dies 4.08%
▾
252+ Atk Gliscor Earthquake vs. 252 HP / 252+ Def Arceus: 93-109 (20.9 - 24.5%) -- guaranteed 5HKO
21
Ribombee
BugFairy
OFFENSIVE CHECK
216.494
61.9%
dies 5.37%
▾
252+ SpA Ribombee Moonblast vs. 252 HP / 252+ SpD Gliscor: 118-141 (33.3 - 39.8%) -- guaranteed 3HKO
22
Toxapex
PoisonWater
DEFENSIVE COUNTER
23.325
59.9%
dies 10.15%
▾
252+ Atk Gliscor Earthquake vs. 252 HP / 252+ Def Toxapex: 156-186 (51.3 - 61.1%) -- guaranteed 2HKO
23
Koraidon
FightingDragon
OFFENSIVE CHECK
1,512.621
55.5%
dies 2.12%
▾
252+ Atk Orichalcum Pulse Koraidon Flare Blitz vs. 252 HP / 0 Def Gliscor in Sun: 244-288 (68.9 - 81.3%) -- guaranteed 2HKO
24
Clefable
Fairy
SOFT CHECK
133.381
54.9%
dies 4.31%
25
Arceus-Ground
Ground
SOFT CHECK
305.437
54.7%
dies 4.69%
▾
0- SpA Arceus-Ground Ice Beam vs. 252 HP / 252+ SpD Gliscor: 236-280 (66.6 - 79%) -- guaranteed 2HKO
26
Garganacl
Rock
SOFT CHECK
130.277
53.3%
dies 7.13%
▾
252+ Atk Garganacl Avalanche vs. 252 HP / 0 Def Gliscor: 200-236 (56.4 - 66.6%) -- guaranteed 2HKO
27
Corviknight
FlyingSteel
SOFT CHECK
140.474
51.6%
dies 6.48%
▾
252+ Atk Corviknight Brave Bird vs. 252 HP / 0 Def Gliscor: 135-160 (38.1 - 45.1%) -- guaranteed 3HKO
28
Gliscor
GroundFlying
SOFT CHECK
1,485.4
41.8%
dies 1.93%
▾
252+ Atk Gliscor Ice Fang vs. 252 HP / 0 Def Gliscor: 208-248 (58.7 - 70%) -- guaranteed 2HKO
29
Giratina-Origin
GhostDragon
SOFT CHECK
242.986
40.9%
dies 5.43%
▾
252+ Atk Griseous Core Giratina-Origin Poltergeist vs. 252 HP / 0 Def Gliscor: 186-219 (52.5 - 61.8%) -- guaranteed 2HKO
30
Skarmory
SteelFlying
SOFT CHECK
77.36
39.6%
dies 7.67%
▾
252+ Atk Skarmory Brave Bird vs. 252 HP / 0 Def Gliscor: 129-153 (36.4 - 43.2%) -- guaranteed 3HKO
Ranked #23 with 7.34% usage. Sorted by reliability score.