Reliability ranks observed matchups; KO rate is how often the checker knocked out or forced out the target. “Checker faints” reports the checker's own observed death rate. Categories use matchup reliability plus offensive and defensive base stats.
How to read this table
Use encounter count to judge sample size. A high-reliability check with a modest KO rate can still be useful when it consistently forces switches or limits the target.
#
Checker
Encounters
Reliability
KO Rate
01
Diancie-Mega
RockFairy
OFFENSIVE CHECK
26.806
94.4%
checker faints 4.46%
▾
0- Atk Diancie-Mega Diamond Storm vs. 252 HP / 0 Def Moltres: 640-756 (166.6 - 196.8%) -- guaranteed OHKO
02
Ogerpon-Wellspring
GrassWater
OFFENSIVE CHECK
75.321
85.8%
checker faints 5.57%
▾
252+ Atk Wellspring Mask Ogerpon-Wellspring Ivy Cudgel vs. 252 HP / 0 Def Moltres: 444-524 (115.6 - 136.4%) -- guaranteed OHKO
03
Heatran
FireSteel
OFFENSIVE CHECK
44.317
80.8%
checker faints 8.21%
▾
252+ SpA Heatran Eruption (150 BP) vs. 252 HP / 252+ SpD Moltres: 108-127 (28.1 - 33%) -- guaranteed 4HKO
04
Raging Bolt
ElectricDragon
OFFENSIVE CHECK
101.606
79.1%
checker faints 6.88%
▾
252+ SpA Choice Specs Raging Bolt Thunderbolt vs. 252 HP / 252+ SpD Moltres: 404-476 (105.2 - 123.9%) -- guaranteed OHKO
05
Garchomp
DragonGround
OFFENSIVE CHECK
62.659
78.6%
checker faints 7.30%
▾
252+ Atk Garchomp Outrage vs. 252 HP / 0 Def Moltres: 235-277 (61.1 - 72.1%) -- guaranteed 2HKO
06
Dragonite
DragonFlying
OFFENSIVE CHECK
67.995
75.5%
checker faints 7.35%
▾
252+ Atk Dragonite Outrage vs. 252 HP / 0 Def Moltres: 241-285 (62.7 - 74.2%) -- guaranteed 2HKO
07
Kyurem
DragonIce
OFFENSIVE CHECK
65.603
74.7%
checker faints 7.53%
▾
252+ SpA Kyurem Ice Beam vs. 252 HP / 252+ SpD Moltres: 129-153 (33.5 - 39.8%) -- guaranteed 3HKO
08
Gliscor
GroundFlying
DEFENSIVE COUNTER
193.692
68.9%
checker faints 5.70%
▾
252+ SpA Moltres Hurricane vs. 252 HP / 252+ SpD Gliscor: 166-196 (46.8 - 55.3%) -- 71.1% chance to 2HKO
09
Toxapex
PoisonWater
DEFENSIVE COUNTER
103.102
68.8%
checker faints 7.56%
▾
252+ SpA Moltres Hurricane vs. 252 HP / 252+ SpD Toxapex: 109-129 (35.8 - 42.4%) -- 88.7% chance to 3HKO after Black Sludge recovery
10
Terapagos
Normal
DEFENSIVE COUNTER
94.523
66.5%
checker faints 8.24%
▾
252+ SpA Moltres Hurricane vs. 252 HP / 252+ SpD Terapagos: 153-181 (39.8 - 47.1%) -- guaranteed 3HKO
11
Tapu Lele
PsychicFairy
OFFENSIVE CHECK
62.909
61.8%
checker faints 8.60%
▾
252+ SpA Tapu Lele Future Sight vs. 252 HP / 252+ SpD Moltres in Psychic Terrain: 225-265 (58.5 - 69%) -- guaranteed 2HKO
12
Ting-Lu
DarkGround
DEFENSIVE COUNTER
25.69
61.4%
checker faints 9.61%
▾
252+ SpA Moltres Hurricane vs. 252 HP / 252+ SpD Vessel of Ruin Ting-Lu: 120-142 (23.3 - 27.6%) -- possible 5HKO
13
Tornadus-Therian
Flying
OFFENSIVE CHECK
21.02
59.7%
checker faints 10.70%
▾
252+ SpA Tornadus-Therian Hurricane vs. 252 HP / 252+ SpD Moltres: 141-166 (36.7 - 43.2%) -- guaranteed 3HKO
14
Zamazenta
Fighting
OFFENSIVE CHECK
148.414
59.6%
checker faints 6.81%
▾
252+ Atk Zamazenta Stone Edge vs. 252 HP / 0 Def Moltres: 496-584 (129.1 - 152%) -- guaranteed OHKO
15
Zapdos
ElectricFlying
OFFENSIVE CHECK
38.91
58.0%
checker faints 7.91%
▾
252+ SpA Zapdos Thunderbolt vs. 252 HP / 252+ SpD Moltres: 254-300 (66.1 - 78.1%) -- guaranteed 2HKO
16
Hatterene
PsychicFairy
SOFT CHECK
22.967
53.6%
checker faints 10.41%
▾
252+ SpA Hatterene Psychic Noise vs. 252 HP / 252+ SpD Moltres: 112-133 (29.1 - 34.6%) -- 7.6% chance to 3HKO
17
Urshifu-Rapid-Strike
FightingWater
SOFT CHECK
27.219
51.3%
checker faints 9.58%
▾
252+ Atk Urshifu-Rapid-Strike Surging Strikes (3 hits) vs. 252 HP / 0 Def Moltres on a critical hit: 456-540 (118.7 - 140.6%) -- guaranteed OHKO
18
Charizard-Mega-Y
FireFlying
SOFT CHECK
90.989
50.8%
checker faints 8.83%
▾
252+ SpA Charizard-Mega-Y Ancient Power vs. 252 HP / 252+ SpD Moltres: 272-320 (70.8 - 83.3%) -- guaranteed 2HKO
19
Venusaur-Mega
GrassPoison
SOFT CHECK
107.308
48.0%
checker faints 8.17%
▾
252+ SpA Venusaur-Mega Sludge Bomb vs. 252 HP / 252+ SpD Moltres: 124-147 (32.2 - 38.2%) -- 97.2% chance to 3HKO
20
Volcarona
BugFire
SOFT CHECK
36.306
47.2%
checker faints 8.29%
▾
252+ SpA Volcarona Psychic vs. 252 HP / 252+ SpD Moltres: 89-105 (23.1 - 27.3%) -- 60.9% chance to 4HKO
21
Iron Valiant
FairyFighting
SOFT CHECK
72.14
44.7%
checker faints 10.06%
▾
252+ Atk Iron Valiant Knock Off (97.5 BP) vs. 252 HP / 0 Def Moltres: 127-150 (33 - 39%) -- 99.9% chance to 3HKO
22
Landorus-Therian
GroundFlying
SOFT CHECK
121.047
39.3%
checker faints 7.56%
▾
252+ Atk Landorus-Therian Stone Edge vs. 252 HP / 0 Def Moltres: 568-672 (147.9 - 175%) -- guaranteed OHKO
23
Gholdengo
SteelGhost
SOFT CHECK
161.298
33.8%
checker faints 6.35%
▾
252+ SpA Gholdengo Shadow Ball vs. 252 HP / 252+ SpD Moltres: 118-139 (30.7 - 36.1%) -- 51.5% chance to 3HKO
24
Kingambit
DarkSteel
SOFT CHECK
102.123
33.7%
checker faints 6.52%
▾
252+ Atk Black Glasses Kingambit Knock Off (97.5 BP) vs. 252 HP / 0 Def Moltres: 237-279 (61.7 - 72.6%) -- guaranteed 2HKO
25
Great Tusk
GroundFighting
SOFT CHECK
146.02
31.9%
checker faints 6.44%
▾
252+ Atk Great Tusk Head Smash vs. 252 HP / 0 Def Moltres: 792-932 (206.2 - 242.7%) -- guaranteed OHKO
26
Alomomola
Water
SOFT CHECK
209.501
31.9%
checker faints 5.48%
▾
252+ Atk Alomomola Flip Turn vs. 252 HP / 0 Def Moltres: 164-194 (42.7 - 50.5%) -- 1.6% chance to 2HKO
27
Melmetal
Steel
SOFT CHECK
69.879
25.6%
checker faints 7.31%
▾
252+ Atk Punching Glove Iron Fist Melmetal Thunder Punch vs. 252 HP / 0 Def Moltres: 278-328 (72.3 - 85.4%) -- guaranteed 2HKO
28
Iron Treads
GroundSteel
SOFT CHECK
81.031
19.2%
checker faints 6.04%
▾
252+ Atk Iron Treads Rock Tomb vs. 252 HP / 0 Def Moltres: 284-336 (73.9 - 87.5%) -- guaranteed 2HKO
29
Scizor-Mega
BugSteel
SOFT CHECK
122.423
13.1%
checker faints 5.17%
▾
252+ Atk Scizor-Mega Knock Off (97.5 BP) vs. 252 HP / 0 Def Moltres: 141-167 (36.7 - 43.4%) -- guaranteed 3HKO
30
Corviknight
FlyingSteel
SOFT CHECK
123.015
7.1%
checker faints 3.52%
▾
252+ Atk Corviknight Brave Bird vs. 252 HP / 0 Def Moltres: 180-213 (46.8 - 55.4%) -- 72.7% chance to 2HKO
Ranked #41 with 4.61% usage. Sorted by reliability score.