Ranked by reliability — blends KO rate with how often each Pokémon is matched up.
#
Checker
Encounters
Reliability
KO Rate
01
Clodsire
PoisonGround
DEFENSIVE COUNTER
40.504
92.9%
dies 4.03%
▾
252+ SpA Gengar Shadow Ball vs. 252 HP / 252+ SpD Clodsire: 103-123 (22.1 - 26.5%) -- possible 5HKO
02
Kingambit
DarkSteel
DEFENSIVE COUNTER
97.607
87.3%
dies 5.83%
▾
252+ SpA Gengar Focus Blast vs. 252 HP / 252+ SpD Kingambit: 460-544 (113.8 - 134.6%) -- guaranteed OHKO
03
Zamazenta
Fighting
OFFENSIVE CHECK
164.839
77.3%
dies 5.38%
▾
252+ Atk Zamazenta Crunch vs. 252 HP / 0 Def Gengar: 274-324 (84.5 - 100%) -- 6.3% chance to OHKO
04
Tornadus-Therian
Flying
OFFENSIVE CHECK
52.16
66.5%
dies 9.08%
▾
0- Atk Tornadus-Therian Knock Off (97.5 BP) vs. 252 HP / 0 Def Gengar: 190-224 (58.6 - 69.1%) -- guaranteed 2HKO
05
Ting-Lu
DarkGround
DEFENSIVE COUNTER
28.577
64.5%
dies 8.95%
▾
252+ SpA Gengar Focus Blast vs. 252 HP / 252+ SpD Vessel of Ruin Ting-Lu: 180-212 (35 - 41.2%) -- 68.6% chance to 3HKO after Leftovers recovery
06
Garchomp
DragonGround
SOFT CHECK
22.817
50.9%
dies 10.47%
▾
252+ Atk Garchomp Earthquake vs. 252 HP / 0 Def Gengar: 542-642 (167.2 - 198.1%) -- guaranteed OHKO
07
Gliscor
GroundFlying
SOFT CHECK
57.288
48.9%
dies 9.30%
▾
252+ Atk Gliscor Earthquake vs. 252 HP / 0 Def Gengar: 438-516 (135.1 - 159.2%) -- guaranteed OHKO
08
Raging Bolt
ElectricDragon
SOFT CHECK
52.625
44.6%
dies 9.45%
▾
252+ SpA Choice Specs Raging Bolt Draco Meteor vs. 252 HP / 252+ SpD Gengar: 315-372 (97.2 - 114.8%) -- 81.3% chance to OHKO
09
Terapagos
Normal
SOFT CHECK
75.881
40.8%
dies 7.97%
▾
0- SpA Terapagos Earth Power vs. 252 HP / 252+ SpD Gengar: 72-86 (22.2 - 26.5%) -- 14.8% chance to 4HKO
10
Great Tusk
GroundFighting
SOFT CHECK
22.04
39.1%
dies 10.40%
▾
252+ Atk Great Tusk Headlong Rush vs. 252 HP / 0 Def Gengar: 656-774 (202.4 - 238.8%) -- guaranteed OHKO
11
Ursaluna
GroundNormal
SOFT CHECK
51.654
36.5%
dies 9.43%
▾
252+ Atk Ursaluna Headlong Rush vs. 252 HP / 0 Def Gengar: 686-810 (211.7 - 250%) -- guaranteed OHKO
12
Gholdengo
SteelGhost
SOFT CHECK
107.644
35.5%
dies 7.90%
▾
252+ SpA Gholdengo Shadow Ball vs. 252 HP / 252+ SpD Gengar: 254-300 (78.3 - 92.5%) -- guaranteed 2HKO
13
Iron Treads
GroundSteel
SOFT CHECK
22.972
26.5%
dies 9.20%
▾
252+ Atk Iron Treads Earthquake vs. 252 HP / 0 Def Gengar: 492-578 (151.8 - 178.3%) -- guaranteed OHKO
14
Landorus-Therian
GroundFlying
SOFT CHECK
23.443
26.3%
dies 9.10%
▾
252+ Atk Landorus-Therian Earthquake vs. 252 HP / 0 Def Gengar: 588-692 (181.4 - 213.5%) -- guaranteed OHKO
15
Blissey
Normal
SOFT CHECK
20.653
20.6%
dies 8.90%
▾
16
Toxapex
PoisonWater
SOFT CHECK
45.958
18.6%
dies 8.03%
▾
0- Atk Toxapex Knock Off (97.5 BP) vs. 252 HP / 0 Def Gengar: 130-154 (40.1 - 47.5%) -- guaranteed 3HKO
17
Ogerpon-Wellspring
GrassWater
SOFT CHECK
45.395
17.6%
dies 8.00%
▾
252+ Atk Wellspring Mask Ogerpon-Wellspring Knock Off (97.5 BP) vs. 252 HP / 0 Def Gengar: 400-472 (123.4 - 145.6%) -- guaranteed OHKO
18
Alomomola
Water
SOFT CHECK
166.801
12.9%
dies 4.49%
▾
252+ Atk Alomomola Knock Off (97.5 BP) vs. 252 HP / 0 Def Gengar: 244-288 (75.3 - 88.8%) -- guaranteed 2HKO
19
43.637
8.7%
dies 4.26%
▾
252+ Atk Dondozo Wave Crash vs. 252 HP / 0 Def Gengar: 271-319 (83.6 - 98.4%) -- guaranteed 2HKO
20
Corviknight
FlyingSteel
SOFT CHECK
134.823
4.8%
dies 3.12%
▾
252+ Atk Corviknight Brave Bird vs. 252 HP / 0 Def Gengar: 247-292 (76.2 - 90.1%) -- guaranteed 2HKO
Ranked #43 with 4.49% usage. Sorted by reliability score.