Ranked by reliability — blends KO rate with how often each Pokémon is matched up.
#
Checker
Encounters
Reliability
KO Rate
01
Heatran
FireSteel
OFFENSIVE CHECK
78.027
78.1%
dies 6.30%
▾
252+ Atk Heatran Explosion vs. 252 HP / 0 Def Jirachi: 232-273 (57.4 - 67.5%) -- guaranteed 2HKO after Leftovers recovery
02
Metagross
SteelPsychic
DEFENSIVE COUNTER
48.315
63.0%
dies 9.80%
▾
252+ Atk Jirachi Fire Punch vs. 252 HP / 252+ Def Metagross: 90-108 (24.7 - 29.6%) -- 0.1% chance to 4HKO after Leftovers recovery
03
Swampert
WaterGround
OFFENSIVE CHECK
30.907
55.3%
dies 8.94%
▾
252+ Atk Swampert Earthquake vs. 252 HP / 0 Def Jirachi: 320-378 (79.2 - 93.5%) -- guaranteed 2HKO after Leftovers recovery
04
Flygon
GroundDragon
SOFT CHECK
63.928
53.3%
dies 8.69%
▾
252+ Atk Flygon Earthquake vs. 252 HP / 0 Def Jirachi: 300-354 (74.2 - 87.6%) -- guaranteed 2HKO after Leftovers recovery
05
Rotom-Heat
ElectricFire
SOFT CHECK
21.167
51.4%
dies 10.86%
▾
252+ SpA Rotom-Heat Overheat vs. 252 HP / 252+ SpD Jirachi: 208-246 (51.4 - 60.8%) -- 92.6% chance to 2HKO after Leftovers recovery
06
Donphan
Ground
SOFT CHECK
20.324
51.0%
dies 11.09%
▾
252+ Atk Donphan Earthquake vs. 252 HP / 0 Def Jirachi: 338-402 (83.6 - 99.5%) -- guaranteed 2HKO after Leftovers recovery
07
Jirachi
SteelPsychic
SOFT CHECK
97.508
47.1%
dies 7.01%
▾
252+ Atk Jirachi Fire Punch vs. 252 HP / 0 Def Jirachi: 150-178 (37.1 - 44%) -- 99.9% chance to 3HKO after Leftovers recovery
08
Rotom-Wash
ElectricWater
SOFT CHECK
24.414
43.5%
dies 10.03%
▾
252+ SpA Rotom-Wash Thunderbolt vs. 252 HP / 252+ SpD Jirachi: 106-126 (26.2 - 31.1%) -- 9.4% chance to 4HKO after Leftovers recovery
09
Starmie
WaterPsychic
SOFT CHECK
27.519
41.6%
dies 9.39%
▾
0- SpA Starmie Hydro Pump vs. 252 HP / 252+ SpD Jirachi: 84-100 (20.7 - 24.7%) -- possible 6HKO
10
Gengar
GhostPoison
SOFT CHECK
21.104
38.5%
dies 10.59%
▾
0- Atk Gengar Explosion vs. 252 HP / 0 Def Jirachi: 113-133 (27.9 - 32.9%) -- 85.7% chance to 4HKO after Leftovers recovery
11
Gyarados
WaterFlying
SOFT CHECK
53.61
38.5%
dies 9.36%
▾
252+ Atk Gyarados Earthquake vs. 252 HP / 0 Def Jirachi: 234-276 (57.9 - 68.3%) -- guaranteed 2HKO after Leftovers recovery
12
Latias
DragonPsychic
SOFT CHECK
135.914
31.4%
dies 6.59%
▾
252+ SpA Choice Specs Latias Draco Meteor vs. 252 HP / 252+ SpD Jirachi: 120-142 (29.7 - 35.1%) -- guaranteed 4HKO after Leftovers recovery
13
Skarmory
SteelFlying
SOFT CHECK
22.021
27.6%
dies 9.53%
▾
252+ Atk Skarmory Brave Bird vs. 252 HP / 0 Def Jirachi: 78-92 (19.3 - 22.7%) -- possible 6HKO
14
Clefable
Fairy
SOFT CHECK
30.339
23.5%
dies 7.69%
▾
Clefable Seismic Toss vs. 252 HP Jirachi: 100-100 (24.7 - 24.7%) -- guaranteed 6HKO after Leftovers recovery
15
Tyranitar
RockDark
SOFT CHECK
109.911
22.3%
dies 6.73%
▾
252+ Atk Choice Band Tyranitar Earthquake vs. 252 HP / 0 Def Jirachi: 366-432 (90.5 - 106.9%) -- 43.8% chance to OHKO
16
Scizor
BugSteel
SOFT CHECK
50.186
21.0%
dies 8.05%
▾
252+ Atk Choice Band Technician Scizor Bug Bite vs. 252 HP / 0 Def Jirachi: 243-286 (60.1 - 70.7%) -- guaranteed 2HKO after Leftovers recovery
Ranked #3 with 39.46% usage. Sorted by reliability score.