Ranked by reliability — blends KO rate with how often each Pokémon is matched up.
#
Checker
Encounters
Reliability
KO Rate
01
Skeledirge
FireGhost
DEFENSIVE COUNTER
245.79
83.3%
dies 4.10%
▾
252+ Atk Zacian-Crowned Wild Charge vs. 252 HP / 252+ Def Unaware Skeledirge: 86-102 (20.8 - 24.7%) -- guaranteed 5HKO
02
Dondozo
Water
DEFENSIVE COUNTER
201.199
76.8%
dies 5.05%
▾
252+ Atk Zacian-Crowned Wild Charge vs. 252 HP / 252+ Def Unaware Dondozo: 158-186 (31.3 - 36.9%) -- guaranteed 4HKO after Leftovers recovery
03
Ditto
Normal
DEFENSIVE COUNTER
612.039
71.4%
dies 3.13%
▾
+1 252+ Atk Zacian-Crowned Close Combat vs. 252 HP / 252+ Def Ditto: 528-622 (176 - 207.3%) -- guaranteed OHKO
04
Necrozma-Dusk-Mane
PsychicSteel
OFFENSIVE CHECK
134.787
67.8%
dies 6.95%
▾
252+ Atk Necrozma-Dusk-Mane Earthquake vs. 252 HP / 0 Def Zacian-Crowned: 246-290 (63.4 - 74.7%) -- guaranteed 2HKO
05
Calyrex-Shadow
PsychicGhost
OFFENSIVE CHECK
1,329.301
67.8%
dies 2.20%
▾
252+ SpA Calyrex-Shadow Astral Barrage vs. 252 HP / 252+ SpD Zacian-Crowned: 169-199 (43.5 - 51.2%) -- 7.4% chance to 2HKO
06
Arceus-Ground
Ground
DEFENSIVE COUNTER
441.916
63.9%
dies 3.95%
▾
+1 252+ Atk Zacian-Crowned Play Rough vs. 252 HP / 252+ Def Arceus-Ground: 171-202 (38.5 - 45.4%) -- guaranteed 3HKO
07
Calyrex-Ice
PsychicIce
DEFENSIVE COUNTER
263.986
61.9%
dies 5.11%
▾
+1 252+ Atk Zacian-Crowned Iron Head vs. 252 HP / 252+ Def Calyrex-Ice: 258-306 (63.8 - 75.7%) -- guaranteed 2HKO
08
Landorus-Therian
GroundFlying
OFFENSIVE CHECK
20.338
60.5%
dies 10.84%
▾
252+ Atk Landorus-Therian Earthquake vs. 252 HP / 0 Def Zacian-Crowned: 344-408 (88.6 - 105.1%) -- 31.3% chance to OHKO
09
Ursaluna
GroundNormal
OFFENSIVE CHECK
49.789
59.4%
dies 9.75%
▾
252+ Atk Ursaluna Headlong Rush vs. 252 HP / 0 Def Zacian-Crowned: 404-476 (104.1 - 122.6%) -- guaranteed OHKO
10
Arceus-Water
Water
DEFENSIVE COUNTER
80.481
57.1%
dies 7.75%
▾
+1 252+ Atk Zacian-Crowned Wild Charge vs. 252 HP / 252+ Def Arceus-Water: 228-270 (51.3 - 60.8%) -- guaranteed 2HKO
11
Koraidon
FightingDragon
SOFT CHECK
1,052.774
52.9%
dies 2.66%
▾
252+ Atk Orichalcum Pulse Koraidon Flare Blitz vs. 252 HP / 0 Def Zacian-Crowned in Sun: 524-618 (135 - 159.2%) -- guaranteed OHKO
12
Iron Hands
FightingElectric
SOFT CHECK
21.25
52.3%
dies 10.84%
13
Zacian-Crowned
FairySteel
SOFT CHECK
369.59
49.0%
dies 4.48%
▾
+1 252+ Atk Zacian-Crowned Iron Head vs. 252 HP / 0 Def Zacian-Crowned: 211-250 (54.3 - 64.4%) -- guaranteed 2HKO
14
273.992
48.2%
dies 5.21%
▾
252+ SpA Kyogre Water Spout (150 BP) vs. 252 HP / 252+ SpD Zacian-Crowned in Rain: 294-346 (75.7 - 89.1%) -- guaranteed 2HKO
15
Lunala
PsychicGhost
SOFT CHECK
31.863
45.6%
dies 8.82%
▾
252+ SpA Lunala Moongeist Beam vs. 252 HP / 252+ SpD Zacian-Crowned: 123-145 (31.7 - 37.3%) -- 88.4% chance to 3HKO
16
Kyurem-Black
DragonIce
SOFT CHECK
96.039
40.4%
dies 8.45%
▾
252+ Atk Kyurem-Black Fusion Bolt vs. 252 HP / 0 Def Zacian-Crowned: 130-154 (33.5 - 39.6%) -- guaranteed 3HKO
17
Ho-Oh
FireFlying
SOFT CHECK
775.047
38.2%
dies 3.00%
▾
252+ Atk Ho-Oh Sacred Fire vs. 252 HP / 0 Def Zacian-Crowned: 320-378 (82.4 - 97.4%) -- guaranteed 2HKO
18
Kingambit
DarkSteel
SOFT CHECK
133.798
35.3%
dies 7.13%
▾
252+ Atk Kingambit Iron Head vs. 252 HP / 0 Def Zacian-Crowned: 132-156 (34 - 40.2%) -- guaranteed 3HKO
19
899.829
34.7%
dies 2.74%
▾
252+ Atk Arceus Earthquake vs. 252 HP / 0 Def Zacian-Crowned: 202-238 (52 - 61.3%) -- guaranteed 2HKO
20
Toxapex
PoisonWater
SOFT CHECK
70.953
34.1%
dies 7.89%
▾
252+ Atk Toxapex Liquidation vs. 252 HP / 0 Def Zacian-Crowned: 85-102 (21.9 - 26.2%) -- 6.9% chance to 4HKO
21
Iron Treads
GroundSteel
SOFT CHECK
208.956
33.8%
dies 5.61%
▾
252+ Atk Iron Treads Earthquake vs. 252 HP / 0 Def Zacian-Crowned: 288-342 (74.2 - 88.1%) -- guaranteed 2HKO
22
Miraidon
ElectricDragon
SOFT CHECK
1,023.312
30.3%
dies 2.46%
▾
252+ SpA Hadron Engine Miraidon Overheat vs. 252 HP / 252+ SpD Zacian-Crowned: 280-330 (72.1 - 85%) -- guaranteed 2HKO
23
Corviknight
FlyingSteel
SOFT CHECK
70.967
29.6%
dies 7.64%
▾
252+ Atk Corviknight Brave Bird vs. 252 HP / 0 Def Zacian-Crowned: 72-86 (18.5 - 22.1%) -- possible 5HKO
24
Gliscor
GroundFlying
SOFT CHECK
223.307
25.5%
dies 4.86%
▾
252+ Atk Gliscor Earthquake vs. 252 HP / 0 Def Zacian-Crowned: 258-306 (66.4 - 78.8%) -- guaranteed 2HKO
25
Eternatus
PoisonDragon
SOFT CHECK
154.47
25.3%
dies 5.83%
▾
252+ SpA Eternatus Flamethrower vs. 252 HP / 252+ SpD Zacian-Crowned: 154-182 (39.6 - 46.9%) -- guaranteed 3HKO
26
Incineroar
FireDark
SOFT CHECK
155.711
24.5%
dies 5.69%
▾
252+ Atk Incineroar Knock Off vs. 252 HP / 0 Def Zacian-Crowned: 48-57 (12.3 - 14.6%) -- possible 7HKO
27
Smeargle
Normal
SOFT CHECK
560.94
24.0%
dies 3.02%
▾
252+ Atk Smeargle Nuzzle vs. 252 HP / 0 Def Zacian-Crowned: 9-11 (2.3 - 2.8%)
28
Giratina-Origin
GhostDragon
SOFT CHECK
52.629
23.1%
dies 8.21%
▾
252+ Atk Griseous Core Giratina-Origin Poltergeist vs. 252 HP / 0 Def Zacian-Crowned: 199-235 (51.2 - 60.5%) -- guaranteed 2HKO
29
Terapagos
Normal
SOFT CHECK
60.369
22.9%
dies 7.56%
▾
0- SpA Terapagos Earth Power vs. 252 HP / 252+ SpD Zacian-Crowned: 56-66 (14.4 - 17%) -- possible 6HKO
30
Clodsire
PoisonGround
SOFT CHECK
195.12
16.9%
dies 4.63%
▾
252+ Atk Clodsire Earthquake vs. 252 HP / 0 Def Zacian-Crowned: 222-264 (57.2 - 68%) -- guaranteed 2HKO
Ranked #7 with 18.81% usage. Sorted by reliability score.