Ranked by reliability — blends KO rate with how often each Pokémon is matched up.
#
Checker
Encounters
Reliability
KO Rate
01
Zacian-Crowned
FairySteel
OFFENSIVE CHECK
306.629
63.9%
dies 4.69%
▾
+1 252+ Atk Zacian-Crowned Crunch vs. 252 HP / 0 Def Arceus-Ghost: 272-322 (61.2 - 72.5%) -- guaranteed 2HKO
02
Kingambit
DarkSteel
DEFENSIVE COUNTER
61.001
63.6%
dies 8.60%
▾
252+ SpA Arceus-Ghost Focus Blast vs. 252 HP / 252+ SpD Kingambit: 436-516 (107.9 - 127.7%) -- guaranteed OHKO
03
Ursaluna
GroundNormal
OFFENSIVE CHECK
23.024
63.1%
dies 10.06%
▾
252+ Atk Ursaluna Headlong Rush vs. 252 HP / 0 Def Arceus-Ghost: 195-229 (43.9 - 51.5%) -- 8.6% chance to 2HKO
04
Calyrex-Ice
PsychicIce
DEFENSIVE COUNTER
122.863
59.8%
dies 7.63%
▾
252+ SpA Spooky Plate Arceus-Ghost Judgment vs. 252 HP / 252+ SpD Calyrex-Ice: 246-290 (60.8 - 71.7%) -- guaranteed 2HKO
05
Kyogre
Water
DEFENSIVE COUNTER
541.228
59.7%
dies 3.61%
▾
252+ SpA Spooky Plate Arceus-Ghost Judgment vs. 252 HP / 252+ SpD Kyogre: 117-138 (28.9 - 34.1%) -- 2.1% chance to 3HKO
06
Eternatus
PoisonDragon
OFFENSIVE CHECK
262.09
57.4%
dies 5.16%
▾
+1 252+ SpA Eternatus Meteor Beam vs. 252 HP / 252+ SpD Arceus-Ghost: 148-175 (33.3 - 39.4%) -- guaranteed 3HKO
07
Ting-Lu
DarkGround
DEFENSIVE COUNTER
112.769
56.8%
dies 7.84%
▾
252+ SpA Arceus-Ghost Focus Blast vs. 252 HP / 252+ SpD Vessel of Ruin Ting-Lu: 170-202 (33 - 39.2%) -- 9.8% chance to 3HKO after Leftovers recovery
08
Arceus-Ground
Ground
DEFENSIVE COUNTER
132.068
55.3%
dies 7.18%
▾
252+ SpA Spooky Plate Arceus-Ghost Judgment vs. 252 HP / 252+ SpD Arceus-Ground: 129-153 (29 - 34.4%) -- 3.1% chance to 3HKO
09
Koraidon
FightingDragon
SOFT CHECK
893.308
54.6%
dies 2.83%
▾
252+ Atk Orichalcum Pulse Koraidon Flare Blitz vs. 252 HP / 0 Def Arceus-Ghost in Sun: 253-298 (56.9 - 67.1%) -- guaranteed 2HKO
10
Deoxys-Attack
Psychic
SOFT CHECK
23.077
50.2%
dies 10.41%
▾
252+ SpA Deoxys-Attack Psycho Boost vs. 252 HP / 252+ SpD Arceus-Ghost: 204-241 (45.9 - 54.2%) -- 54.3% chance to 2HKO
11
Arceus-Ghost
Ghost
SOFT CHECK
28.209
50.0%
dies 9.41%
▾
252+ SpA Spooky Plate Arceus-Ghost Judgment vs. 252 HP / 252+ SpD Arceus-Ghost: 258-306 (58.1 - 68.9%) -- guaranteed 2HKO
12
389.421
46.5%
dies 4.24%
▾
252+ Atk Arceus Shadow Claw vs. 252 HP / 0 Def Arceus-Ghost: 136-162 (30.6 - 36.4%) -- 60.1% chance to 3HKO
13
Giratina-Origin
GhostDragon
SOFT CHECK
104.44
40.7%
dies 8.07%
▾
252+ Atk Griseous Core Giratina-Origin Poltergeist vs. 252 HP / 0 Def Arceus-Ghost: 384-452 (86.4 - 101.8%) -- 12.5% chance to OHKO
14
Lunala
PsychicGhost
SOFT CHECK
285.371
38.7%
dies 4.91%
▾
252+ SpA Lunala Moongeist Beam vs. 252 HP / 252+ SpD Arceus-Ghost: 236-282 (53.1 - 63.5%) -- guaranteed 2HKO
15
Ho-Oh
FireFlying
SOFT CHECK
569.181
38.4%
dies 3.47%
▾
252+ Atk Ho-Oh Brave Bird vs. 252 HP / 0 Def Arceus-Ghost: 184-217 (41.4 - 48.8%) -- guaranteed 3HKO
16
Necrozma-Dusk-Mane
PsychicSteel
SOFT CHECK
374.014
38.2%
dies 4.31%
▾
0- Atk Necrozma-Dusk-Mane Sunsteel Strike vs. 252 HP / 0 Def Arceus-Ghost: 123-145 (27.7 - 32.6%) -- guaranteed 4HKO
17
Arceus-Water
Water
SOFT CHECK
97.998
36.2%
dies 6.40%
▾
252+ SpA Splash Plate Arceus-Water Judgment vs. 252 HP / 252+ SpD Arceus-Ghost: 129-153 (29 - 34.4%) -- 3.1% chance to 3HKO
18
Arceus-Fairy
Fairy
SOFT CHECK
142.965
35.7%
dies 6.62%
▾
252+ SpA Pixie Plate Arceus-Fairy Judgment vs. 252 HP / 252+ SpD Arceus-Ghost: 129-153 (29 - 34.4%) -- 3.1% chance to 3HKO
19
Grimmsnarl
DarkFairy
SOFT CHECK
45.415
30.2%
dies 9.59%
▾
252+ Atk Grimmsnarl Play Rough vs. 252 HP / 0 Def Arceus-Ghost: 130-154 (29.2 - 34.6%) -- 6.3% chance to 3HKO
20
Blissey
Normal
SOFT CHECK
216.49
26.3%
dies 4.97%
▾
0- SpA Blissey Shadow Ball vs. 252 HP / 252+ SpD Arceus-Ghost: 54-64 (12.1 - 14.4%) -- possible 7HKO
21
Tyranitar
RockDark
SOFT CHECK
33.632
22.8%
dies 7.24%
▾
252+ Atk Tyranitar Knock Off vs. 252 HP / 0 Def Arceus-Ghost: 204-242 (45.9 - 54.5%) -- guaranteed 2HKO after sandstorm damage
22
Ribombee
BugFairy
SOFT CHECK
65.46
22.2%
dies 7.25%
▾
252+ SpA Ribombee Moonblast vs. 252 HP / 252+ SpD Arceus-Ghost: 88-105 (19.8 - 23.6%) -- possible 5HKO
23
Terapagos
Normal
SOFT CHECK
123.309
16.8%
dies 5.60%
▾
0- SpA Terapagos Earth Power vs. 252 HP / 252+ SpD Arceus-Ghost: 27-32 (6 - 7.2%)
24
Landorus-Therian
GroundFlying
SOFT CHECK
112.976
15.8%
dies 5.68%
▾
252+ Atk Landorus-Therian Crunch vs. 252 HP / 0 Def Arceus-Ghost: 178-210 (40 - 47.2%) -- guaranteed 3HKO
25
20.477
15.6%
dies 8.02%
▾
Ditto vs. Arceus-Ghost: 0-0 (0 - 0%)
26
Groudon
Ground
SOFT CHECK
87.906
12.5%
dies 5.77%
▾
252+ Atk Groudon Precipice Blades vs. 252 HP / 0 Def Arceus-Ghost: 204-241 (45.9 - 54.2%) -- 54.3% chance to 2HKO
27
36.999
12.3%
dies 5.40%
▾
252+ Atk Dondozo Liquidation vs. 252 HP / 0 Def Arceus-Ghost: 109-129 (24.5 - 29%) -- 99.5% chance to 4HKO
28
Glimmora
RockPoison
SOFT CHECK
140.826
12.2%
dies 4.53%
▾
0- SpA Glimmora Power Gem vs. 252 HP / 252+ SpD Arceus-Ghost: 63-75 (14.1 - 16.8%) -- possible 6HKO
29
Gliscor
GroundFlying
SOFT CHECK
93.194
10.5%
dies 4.39%
▾
252+ Atk Gliscor Earthquake vs. 252 HP / 0 Def Arceus-Ghost: 124-147 (27.9 - 33.1%) -- guaranteed 4HKO
30
Skeledirge
FireGhost
SOFT CHECK
44.529
8.8%
dies 4.25%
▾
252+ SpA Skeledirge Shadow Ball vs. 252 HP / 252+ SpD Arceus-Ghost: 164-194 (36.9 - 43.6%) -- guaranteed 3HKO
Ranked #25 with 6.55% usage. Sorted by reliability score.