Ranked by reliability — blends KO rate with how often each Pokémon is matched up.
#
Checker
Encounters
Reliability
KO Rate
01
Calyrex-Ice
PsychicIce
DEFENSIVE COUNTER
251.844
88.5%
dies 3.42%
▾
252+ Atk Landorus-Therian Stone Edge vs. 252 HP / 252+ Def Calyrex-Ice: 140-166 (34.6 - 41%) -- guaranteed 3HKO
02
Gliscor
GroundFlying
DEFENSIVE COUNTER
365.085
87.7%
dies 2.94%
▾
252+ Atk Landorus-Therian Stone Edge vs. 252 HP / 252+ Def Gliscor: 80-95 (22.5 - 26.8%) -- 35.7% chance to 4HKO
03
Arceus-Water
Water
DEFENSIVE COUNTER
199.791
87.1%
dies 4.02%
▾
252+ Atk Landorus-Therian Earthquake vs. 252 HP / 252+ Def Arceus-Water: 124-147 (27.9 - 33.1%) -- guaranteed 4HKO
04
Lunala
PsychicGhost
OFFENSIVE CHECK
348.545
83.7%
dies 3.34%
▾
+1 252+ SpA Lunala Meteor Beam vs. 252 HP / 252+ SpD Landorus-Therian: 187-220 (48.9 - 57.5%) -- 96.1% chance to 2HKO
05
Arceus-Fairy
Fairy
DEFENSIVE COUNTER
267.791
83.3%
dies 3.88%
▾
252+ Atk Landorus-Therian Earthquake vs. 252 HP / 252+ Def Arceus-Fairy: 124-147 (27.9 - 33.1%) -- guaranteed 4HKO
06
Giratina-Origin
GhostDragon
DEFENSIVE COUNTER
206.996
82.8%
dies 4.45%
▾
252+ Atk Landorus-Therian Crunch vs. 252 HP / 252+ Def Giratina-Origin: 150-178 (29.7 - 35.3%) -- 21.9% chance to 3HKO
07
Kyogre
Water
DEFENSIVE COUNTER
689.838
82.4%
dies 2.46%
▾
252+ Atk Landorus-Therian Earthquake vs. 252 HP / 252+ Def Kyogre: 151-178 (37.3 - 44%) -- guaranteed 3HKO
08
Kyurem-Black
DragonIce
OFFENSIVE CHECK
37.609
81.7%
dies 6.30%
▾
252+ Atk Kyurem-Black Icicle Spear (3 hits) vs. 252 HP / 0 Def Landorus-Therian: 720-864 (188.4 - 226.1%) -- guaranteed OHKO
09
Arceus-Ghost
Ghost
DEFENSIVE COUNTER
112.976
80.2%
dies 6.25%
▾
252+ Atk Landorus-Therian Crunch vs. 252 HP / 252+ Def Arceus-Ghost: 134-158 (30.1 - 35.5%) -- 29.5% chance to 3HKO
10
Ursaluna
GroundNormal
OFFENSIVE CHECK
26.405
76.7%
dies 8.23%
▾
252+ Atk Ursaluna Ice Punch vs. 252 HP / 0 Def Landorus-Therian: 416-492 (108.9 - 128.7%) -- guaranteed OHKO
11
Arceus-Ground
Ground
DEFENSIVE COUNTER
297.177
75.5%
dies 4.22%
▾
252+ Atk Landorus-Therian Earthquake vs. 252 HP / 252+ Def Arceus-Ground: 124-147 (27.9 - 33.1%) -- guaranteed 4HKO
12
Palkia-Origin
WaterDragon
OFFENSIVE CHECK
22.176
74.4%
dies 9.27%
▾
252+ SpA Lustrous Globe Palkia-Origin Hydro Pump vs. 252 HP / 252+ SpD Landorus-Therian: 440-518 (115.1 - 135.6%) -- guaranteed OHKO
13
Arceus
Normal
DEFENSIVE COUNTER
548.579
74.4%
dies 3.15%
▾
252+ Atk Landorus-Therian Earthquake vs. 252 HP / 252+ Def Arceus: 124-147 (27.9 - 33.1%) -- guaranteed 4HKO
14
Deoxys-Attack
Psychic
OFFENSIVE CHECK
78.502
70.4%
dies 8.70%
▾
252+ SpA Deoxys-Attack Psycho Boost vs. 252 HP / 252+ SpD Landorus-Therian: 267-315 (69.8 - 82.4%) -- guaranteed 2HKO
15
Arceus-Electric
Electric
DEFENSIVE COUNTER
26.652
65.5%
dies 9.21%
▾
252+ Atk Landorus-Therian Earthquake vs. 252 HP / 252+ Def Arceus-Electric: 248-294 (55.8 - 66.2%) -- guaranteed 2HKO
16
Ribombee
BugFairy
OFFENSIVE CHECK
152.485
65.2%
dies 6.53%
▾
252+ SpA Ribombee Moonblast vs. 252 HP / 252+ SpD Landorus-Therian: 115-136 (30.1 - 35.6%) -- 32.5% chance to 3HKO
17
Terapagos
Normal
DEFENSIVE COUNTER
115.138
64.8%
dies 7.50%
▾
252+ Atk Landorus-Therian Earthquake vs. 252 HP / 252+ Def Terapagos: 156-184 (40.6 - 47.9%) -- guaranteed 3HKO
18
Deoxys-Speed
Psychic
OFFENSIVE CHECK
57.904
62.2%
dies 8.89%
▾
252+ SpA Deoxys-Speed Psycho Boost vs. 252 HP / 252+ SpD Landorus-Therian: 169-199 (44.2 - 52%) -- 16.4% chance to 2HKO
19
Necrozma-Dusk-Mane
PsychicSteel
OFFENSIVE CHECK
587.679
60.4%
dies 3.42%
▾
0- Atk Necrozma-Dusk-Mane Sunsteel Strike vs. 252 HP / 0 Def Landorus-Therian: 157-186 (41 - 48.6%) -- guaranteed 3HKO
20
Groudon
Ground
DEFENSIVE COUNTER
229.638
56.2%
dies 5.56%
▾
252+ Atk Landorus-Therian Earthquake vs. 252 HP / 252+ Def Groudon: 111-132 (27.4 - 32.6%) -- 68.4% chance to 4HKO after Leftovers recovery
21
Ting-Lu
DarkGround
DEFENSIVE COUNTER
100.589
56.0%
dies 6.87%
▾
252+ Atk Landorus-Therian Earthquake vs. 252 HP / 252+ Def Ting-Lu: 120-142 (23.3 - 27.6%) -- possible 5HKO
22
Koraidon
FightingDragon
SOFT CHECK
1,777.743
54.8%
dies 2.02%
▾
252+ Atk Orichalcum Pulse Koraidon Flare Blitz vs. 252 HP / 0 Def Landorus-Therian in Sun: 323-381 (84.5 - 99.7%) -- guaranteed 2HKO
23
Eternatus
PoisonDragon
SOFT CHECK
262.989
54.2%
dies 5.21%
▾
+1 252+ SpA Eternatus Meteor Beam vs. 252 HP / 252+ SpD Landorus-Therian: 194-229 (50.7 - 59.9%) -- guaranteed 2HKO
24
Rayquaza
DragonFlying
SOFT CHECK
35.813
53.6%
dies 8.33%
▾
252+ Atk Rayquaza Dragon Ascent vs. 252 HP / 0 Def Landorus-Therian: 262-309 (68.5 - 80.8%) -- guaranteed 2HKO
25
57.489
51.2%
dies 9.23%
▾
252+ Atk Dondozo Liquidation vs. 252 HP / 0 Def Landorus-Therian: 278-330 (72.7 - 86.3%) -- guaranteed 2HKO
26
75.79
48.4%
dies 7.90%
▾
Ditto vs. Landorus-Therian: 0-0 (0 - 0%)
27
Flutter Mane
GhostFairy
SOFT CHECK
44.771
47.4%
dies 10.55%
▾
252+ SpA Choice Specs Flutter Mane Moonblast vs. 252 HP / 252+ SpD Landorus-Therian: 219-258 (57.3 - 67.5%) -- guaranteed 2HKO
28
Grimmsnarl
DarkFairy
SOFT CHECK
80.303
45.4%
dies 9.54%
▾
252+ Atk Grimmsnarl Play Rough vs. 252 HP / 0 Def Landorus-Therian: 168-198 (43.9 - 51.8%) -- 10.9% chance to 2HKO
29
Hatterene
PsychicFairy
SOFT CHECK
258.816
42.8%
dies 5.25%
▾
252+ SpA Hatterene Dazzling Gleam vs. 252 HP / 252+ SpD Landorus-Therian: 124-147 (32.4 - 38.4%) -- 98.4% chance to 3HKO
30
Landorus-Therian
GroundFlying
SOFT CHECK
267.204
41.3%
dies 5.18%
▾
252+ Atk Landorus-Therian Stone Edge vs. 252 HP / 0 Def Landorus-Therian: 142-168 (37.1 - 43.9%) -- guaranteed 3HKO
Ranked #14 with 11.20% usage. Sorted by reliability score.