Ranked by reliability — blends KO rate with how often each Pokémon is matched up.
#
Checker
Encounters
Reliability
KO Rate
01
Suicune
Water
DEFENSIVE COUNTER
115.23
77.3%
dies 6.68%
▾
252+ Atk Tyranitar Focus Punch vs. 252 HP / 252+ Def Suicune: 120-142 (29.7 - 35.1%) -- 17.9% chance to 3HKO after sandstorm damage and Leftovers recovery
02
Dugtrio
Ground
OFFENSIVE CHECK
79.277
76.0%
dies 8.18%
▾
252+ Atk Choice Band Dugtrio Earthquake vs. 252 HP / 0 Def Tyranitar: 358-422 (88.6 - 104.4%) -- 31.3% chance to OHKO
03
Swampert
WaterGround
OFFENSIVE CHECK
300.832
74.0%
dies 4.34%
▾
252+ SpA Swampert Hydro Pump vs. 252 HP / 252+ SpD Tyranitar: 234-276 (57.9 - 68.3%) -- guaranteed 2HKO after Leftovers recovery
04
Flygon
GroundDragon
OFFENSIVE CHECK
25.208
73.2%
dies 8.82%
▾
252+ Atk Flygon Earthquake vs. 252 HP / 0 Def Tyranitar: 277-326 (68.5 - 80.6%) -- guaranteed 2HKO after Leftovers recovery
05
Metagross
SteelPsychic
DEFENSIVE COUNTER
181.498
71.5%
dies 5.78%
▾
252+ Atk Tyranitar Earthquake vs. 252 HP / 252+ Def Metagross: 147-174 (40.3 - 47.8%) -- guaranteed 3HKO after Leftovers recovery
06
Starmie
WaterPsychic
OFFENSIVE CHECK
88.51
64.8%
dies 8.74%
▾
0- SpA Starmie Hydro Pump vs. 252 HP / 252+ SpD Tyranitar: 170-200 (42 - 49.5%) -- guaranteed 3HKO after Leftovers recovery
07
Salamence
DragonFlying
OFFENSIVE CHECK
217.5
55.8%
dies 5.80%
▾
252+ Atk Salamence Brick Break vs. 252 HP / 0 Def Tyranitar: 343-404 (84.9 - 100%) -- 6.3% chance to OHKO
08
Aerodactyl
RockFlying
SOFT CHECK
78.454
52.6%
dies 9.63%
▾
252+ Atk Choice Band Aerodactyl Hidden Power Fighting vs. 252 HP / 0 Def Tyranitar: 401-472 (99.2 - 116.8%) -- 93.8% chance to OHKO
09
Claydol
GroundPsychic
SOFT CHECK
101.96
46.2%
dies 8.52%
▾
252+ Atk Claydol Earthquake vs. 252 HP / 0 Def Tyranitar: 221-260 (54.7 - 64.3%) -- guaranteed 2HKO after Leftovers recovery
10
Tyranitar
RockDark
SOFT CHECK
235.823
45.7%
dies 5.61%
▾
252+ Atk Tyranitar Focus Punch vs. 252 HP / 0 Def Tyranitar: 680-800 (168.3 - 198%) -- guaranteed OHKO
11
Snorlax
Normal
SOFT CHECK
97.068
43.9%
dies 8.63%
▾
0- Atk Snorlax Focus Punch vs. 252 HP / 0 Def Tyranitar: 391-460 (96.7 - 113.8%) -- 81.3% chance to OHKO
12
Celebi
PsychicGrass
SOFT CHECK
99.491
37.9%
dies 8.31%
▾
252+ SpA Celebi Hidden Power Grass vs. 252 HP / 252+ SpD Tyranitar: 153-180 (37.8 - 44.5%) -- guaranteed 3HKO after Leftovers recovery
13
Jirachi
SteelPsychic
SOFT CHECK
129.034
34.8%
dies 7.17%
▾
0- SpA Jirachi Hidden Power Grass vs. 252 HP / 252+ SpD Tyranitar: 68-80 (16.8 - 19.8%) -- possible 7HKO
14
Raikou
Electric
SOFT CHECK
40.53
34.5%
dies 10.52%
▾
252+ SpA Raikou Thunderbolt vs. 252 HP / 252+ SpD Tyranitar: 113-133 (27.9 - 32.9%) -- 83.4% chance to 4HKO after Leftovers recovery
15
Gengar
GhostPoison
SOFT CHECK
98.072
27.6%
dies 7.65%
▾
252+ SpA Gengar Hidden Power Grass vs. 252 HP / 252+ SpD Tyranitar: 122-144 (30.1 - 35.6%) -- guaranteed 4HKO after Leftovers recovery
16
Zapdos
ElectricFlying
SOFT CHECK
162.937
25.1%
dies 5.82%
▾
252+ SpA Zapdos Thunderbolt vs. 252 HP / 252+ SpD Tyranitar: 120-142 (29.7 - 35.1%) -- guaranteed 4HKO after Leftovers recovery
17
Skarmory
SteelFlying
SOFT CHECK
175.286
24.3%
dies 5.58%
▾
252+ Atk Skarmory Hidden Power Steel vs. 252 HP / 0 Def Tyranitar: 170-200 (42 - 49.5%) -- guaranteed 3HKO after Leftovers recovery
18
Jolteon
Electric
SOFT CHECK
22.336
22.6%
dies 8.85%
▾
252+ SpA Jolteon Thunderbolt vs. 252 HP / 252+ SpD Tyranitar: 110-130 (27.2 - 32.1%) -- 52.3% chance to 4HKO after Leftovers recovery
19
Forretress
BugSteel
SOFT CHECK
28.097
17.8%
dies 7.21%
▾
252+ Atk Forretress Explosion vs. 252 HP / 0 Def Tyranitar: 214-252 (52.9 - 62.3%) -- 99.6% chance to 2HKO after Leftovers recovery
20
Blissey
Normal
SOFT CHECK
233.157
17.6%
dies 4.31%
▾
Blissey Seismic Toss vs. 252 HP Tyranitar: 100-100 (24.7 - 24.7%) -- guaranteed 6HKO after Leftovers recovery
21
Registeel
Steel
SOFT CHECK
20.289
15.6%
dies 8.06%
▾
252+ Atk Registeel Superpower vs. 252 HP / 0 Def Tyranitar: 370-436 (91.5 - 107.9%) -- 50% chance to OHKO
Ranked #1 with 61.21% usage. Sorted by reliability score.