Ranked by reliability — blends KO rate with how often each Pokémon is matched up.
#
Checker
Encounters
Reliability
KO Rate
01
Grafaiai
PoisonNormal
OFFENSIVE CHECK
40.269
87.6%
dies 5.19%
▾
252+ Atk Grafaiai Dig vs. 252 HP / 0 Def Arceus-Water: 67-79 (15 - 17.7%) -- possible 6HKO
02
Calyrex-Shadow
PsychicGhost
OFFENSIVE CHECK
252.272
82.5%
dies 4.13%
▾
252+ SpA Calyrex-Shadow Grass Knot (120 BP) vs. 252 HP / 252+ SpD Arceus-Water: 218-258 (49 - 58.1%) -- 97.7% chance to 2HKO
03
Miraidon
ElectricDragon
OFFENSIVE CHECK
361.428
69.8%
dies 4.06%
▾
252+ SpA Hadron Engine Miraidon Electro Drift (133.3251953125 BP) vs. 252 HP / 252+ SpD Arceus-Water in Electric Terrain: 540-636 (121.6 - 143.2%) -- guaranteed OHKO
04
Arceus-Fairy
Fairy
DEFENSIVE COUNTER
23.147
69.5%
dies 9.57%
▾
252+ SpA Splash Plate Arceus-Water Judgment vs. 252 HP / 252+ SpD Arceus-Fairy: 129-153 (29 - 34.4%) -- 3.1% chance to 3HKO
05
Kyogre
Water
DEFENSIVE COUNTER
98.309
62.5%
dies 8.38%
▾
252+ SpA Splash Plate Arceus-Water Judgment vs. 252 HP / 252+ SpD Kyogre in Rain: 87-103 (21.5 - 25.4%) -- 0.6% chance to 4HKO
06
Clodsire
PoisonGround
SOFT CHECK
63.751
49.3%
dies 8.49%
▾
252+ Atk Clodsire Earthquake vs. 252 HP / 0 Def Arceus-Water: 108-127 (24.3 - 28.6%) -- 98.2% chance to 4HKO
07
Koraidon
FightingDragon
SOFT CHECK
333.104
43.5%
dies 4.69%
▾
252+ Atk Orichalcum Pulse Koraidon Low Kick (120 BP) vs. 252 HP / 0 Def Arceus-Water: 253-298 (56.9 - 67.1%) -- guaranteed 2HKO
08
Zacian-Crowned
FairySteel
SOFT CHECK
80.481
40.3%
dies 7.68%
▾
+1 252+ Atk Zacian-Crowned Wild Charge vs. 252 HP / 0 Def Arceus-Water: 306-362 (68.9 - 81.5%) -- guaranteed 2HKO
09
Calyrex-Ice
PsychicIce
SOFT CHECK
52.556
37.9%
dies 9.45%
▾
252+ Atk Calyrex-Ice Seed Bomb vs. 252 HP / 0 Def Arceus-Water: 196-232 (44.1 - 52.2%) -- 16.8% chance to 2HKO
10
Arceus-Ground
Ground
SOFT CHECK
107.543
36.5%
dies 7.72%
▾
252+ SpA Earth Plate Arceus-Ground Judgment vs. 252 HP / 252+ SpD Arceus-Water: 129-153 (29 - 34.4%) -- 3.1% chance to 3HKO
11
167.423
35.3%
dies 6.37%
▾
252+ Atk Arceus Extreme Speed vs. 252 HP / 0 Def Arceus-Water: 117-138 (26.3 - 31%) -- guaranteed 4HKO
12
Smeargle
Normal
SOFT CHECK
93.025
29.4%
dies 7.52%
▾
252+ Atk Smeargle Nuzzle vs. 252 HP / 0 Def Arceus-Water: 18-22 (4 - 4.9%)
13
114.839
29.2%
dies 7.27%
▾
Ditto vs. Arceus-Water: 0-0 (0 - 0%)
14
Alomomola
Water
SOFT CHECK
118.662
20.9%
dies 6.39%
▾
252+ Atk Alomomola Play Rough vs. 252 HP / 0 Def Arceus-Water: 64-76 (14.4 - 17.1%) -- possible 6HKO
15
Ting-Lu
DarkGround
SOFT CHECK
83.663
14.6%
dies 6.51%
▾
252+ Atk Ting-Lu Earthquake vs. 252 HP / 0 Def Arceus-Water: 136-162 (30.6 - 36.4%) -- 58.2% chance to 3HKO
16
Ho-Oh
FireFlying
SOFT CHECK
300.293
13.6%
dies 3.31%
▾
252+ Atk Ho-Oh Brave Bird vs. 252 HP / 0 Def Arceus-Water: 184-217 (41.4 - 48.8%) -- guaranteed 3HKO
17
Gliscor
GroundFlying
SOFT CHECK
54.284
12.3%
dies 6.02%
▾
252+ Atk Gliscor Earthquake vs. 252 HP / 0 Def Arceus-Water: 124-147 (27.9 - 33.1%) -- guaranteed 4HKO
18
Kingambit
DarkSteel
SOFT CHECK
20.608
12.0%
dies 7.15%
▾
252+ Atk Black Glasses Kingambit Kowtow Cleave vs. 252 HP / 0 Def Arceus-Water: 160-190 (36 - 42.7%) -- guaranteed 3HKO
19
Iron Treads
GroundSteel
SOFT CHECK
30.019
9.3%
dies 5.31%
▾
252+ Atk Iron Treads Earthquake vs. 252 HP / 0 Def Arceus-Water: 139-165 (31.3 - 37.1%) -- 79% chance to 3HKO
Ranked #35 with 2.82% usage. Sorted by reliability score.