Counter that Pokémon

[Jin Of The Gale]

Cacturne (M) @ Leftovers
Trait: Water Absorb
EVs: 248 HP / 252 Atk / 8 Def
Adamant Nature (+Atk, -SAtk)
- Substitute
- Swords Dance
- Sucker Punch
- Seed Bomb

Cacturne is immune to Suicune's only attacking move.

+2 252+ Atk Cacturne Seed Bomb vs. 252 HP / 252+ Def Suicune: 344-408 (85.1 - 100.9%) -- 6.3% chance to OHKO

 

[Homura Akemi]

Cacturne (M) @ Leftovers
Trait: Water Absorb
EVs: 248 HP / 252 Atk / 8 Def
Adamant Nature (+Atk, -SAtk)
- Substitute
- Swords Dance
- Sucker Punch
- Seed Bomb

Cacturne is immune to Suicune's only attacking move.

+2 252+ Atk Cacturne Seed Bomb vs. 252 HP / 252+ Def Suicune: 344-408 (85.1 - 100.9%) -- 6.3% chance to OHKO

Mawile @ Mawilite
Ability: Intimidate
EVs: 252 HP / 252 Atk / 4 SDef
Adamant Nature
- Swords Dance
- Play Rough
- Sucker Punch
- Iron Head

Intimidate brings Cacturne's attack down, while Mawile's typing and defensive stats hard wall Cacturne.

-1 252+ Atk Cacturne Sucker Punch vs. 252 HP / 0 Def Mawile: 51-60 (16.7 - 19.7%) -- guaranteed 6HKO
-1 252+ Atk Cacturne Seed Bomb vs. 252 HP / 0 Def Mawile: 51-60 (16.7 - 19.7%) -- guaranteed 6HKO

after SD
+1 252+ Atk Cacturne Sucker Punch vs. 252 HP / 0 Def Mega Mawile: 81-96 (26.6 - 31.5%) -- guaranteed 4HKO
+1 252+ Atk Cacturne Seed Bomb vs. 252 HP / 0 Def Mega Mawile: 81-96 (26.6 - 31.5%) -- guaranteed 4HKO

while, in return:
252+ Atk Huge Power Mega Mawile Play Rough vs. 252 HP / 0 Def Cacturne: 840-990 (244.1 - 287.7%) -- guaranteed OHKO - obvious
252+ Atk Huge Power Mega Mawile Iron Head vs. 252 HP / 0 Def Cacturne: 373-441 (108.4 - 128.1%) -- guaranteed OHKO
+2 252+ Atk Huge Power Mega Mawile Sucker Punch vs. 252 HP / 0 Def Cacturne: 249-293 (72.3 - 85.1%) -- guaranteed 2HKO

 

[Jin Of The Gale]

Heatran (M) @ Leftovers
Trait: Flash Fire
EVs: 248 HP / 252 Def / 8 SAtk
Bold Nature (+Def, -Atk)
- Fire Blast
- Toxic
- Substitute
- Roar

252+ Atk Huge Power Mega Mawile Sucker Punch vs. 248 HP / 252+ Def Heatran: 114-135 (29.6 - 35%) -- 100% chance to 4HKO after Leftovers recovery
252+ Atk Huge Power Mega Mawile Play Rough vs. 248 HP / 252+ Def Heatran: 48-56 (12.4 - 14.5%) -- possibly the worst move ever
+2 252+ Atk Huge Power Mega Mawile Sucker Punch vs. 248 HP / 252+ Def Heatran: 227-268 (58.9 - 69.6%) -- guaranteed 2HKO after Leftovers recovery

8 SpA Heatran Fire Blast vs. 252 HP / 4 SpD Mega Mawile: 312-368 (102.6 - 121%) -- guaranteed OHKO

 

[Homura Akemi]

Heatran (M) @ Leftovers
Trait: Flash Fire
EVs: 248 HP / 252 Def / 8 SAtk
Bold Nature (+Def, -Atk)
- Fire Blast
- Toxic
- Substitute
- Roar

252+ Atk Huge Power Mega Mawile Sucker Punch vs. 248 HP / 252+ Def Heatran: 114-135 (29.6 - 35%) -- 100% chance to 4HKO after Leftovers recovery
252+ Atk Huge Power Mega Mawile Play Rough vs. 248 HP / 252+ Def Heatran: 48-56 (12.4 - 14.5%) -- possibly the worst move ever
+2 252+ Atk Huge Power Mega Mawile Sucker Punch vs. 248 HP / 252+ Def Heatran: 227-268 (58.9 - 69.6%) -- guaranteed 2HKO after Leftovers recovery

8 SpA Heatran Fire Blast vs. 252 HP / 4 SpD Mega Mawile: 312-368 (102.6 - 121%) -- guaranteed OHKO

Conkeldurr @ Assault Vest
Ability: Guts
EVs: 252 HP / 252 Atk / 4 SDef
Adamant Nature
- Drain Punch
- Ice Punch
- Knock Off
- Mach Punch

252+ Atk Conkeldurr Drain Punch vs. 252 HP / 252+ Def Heatran: 198-234 (51.2 - 60.6%) -- 89.8% chance to 2HKO after Leftovers recovery

after toxic
252+ Atk Guts Conkeldurr Drain Punch vs. 252 HP / 252+ Def Heatran: 294-348 (76.1 - 90.1%) -- guaranteed 2HKO after Leftovers recovery
252+ Atk Guts Conkeldurr Mach Punch vs. 252 HP / 252+ Def Heatran: 158-188 (40.9 - 48.7%) -- guaranteed 3HKO after Leftovers recovery

8 SpA Heatran Fire Blast vs. 252 HP / 4 SpD Assault Vest Conkeldurr: 142-168 (34.2 - 40.5%) -- guaranteed 3HKO

 

[Jin Of The Gale]

Azumarill (M) @ Sitrus Berry
Ability: Huge Power
EVs: 252 Atk / 252 HP / 4 SDef
Adamant Nature
- Aqua Jet
- Waterfall
- Play Rough
- Ice Punch

252+ Atk Huge Power Azumarill Play Rough vs. 252 HP / 0 Def Conkeldurr: 372-440 (89.8 - 106.2%) -- 43.8% chance to OHKO

252+ Atk Conkeldurr Knock Off (97.5 BP) vs. 252 HP / 0 Def Azumarill: 73-87 (18 - 21.5%) -- possible 5HKO
252+ Atk Conkeldurr Drain Punch vs. 252 HP / 0 Def Azumarill: 85-101 (21 - 25%) -- 0% chance to 4HKO

After toxic:
252+ Atk Guts Conkeldurr Drain Punch vs. 252 HP / 0 Def Azumarill: 128-151 (31.6 - 37.3%) -- 86.3% chance to 3HKO
252+ Atk Guts Conkeldurr Knock Off (97.5 BP) vs. 252 HP / 0 Def Azumarill: 110-130 (27.2 - 32.1%) -- guaranteed 4HKO

 

[Nah]

-Vaporeon w/Leftovers
Nature: Bold
Ability: Water Absorb
EVs: 252 HP, 252 Defense, 4 Sp.Defense
Moves: Scald, Toxic, Wish, Protect

252+ Atk Huge Power Azumarill Play Rough vs. 252 HP / 252+ Def Vaporeon: 177-208 (38.1 - 44.8%) -- guaranteed 3HKO after Leftovers recovery
Stalls that ♥♥♥♥ out with Wish+Protect and Toxic.

 

[Dark Azelf]

Celebi@Life Orb
80 HP / 252 SAtk / 176 Speed
Modest Nature
Trait: Natural Cure
- Nasty Plot
- Psychic
- Earth Power
- Giga Drain

Takes status all day long and sets up and ko's vappy in return.

 

[Jin Of The Gale]

Mandibuzz (F) @ Leftovers
Trait: Overcoat
EVs: 252 HP / 4 Atk / 252 Def
Impish Nature (+Def, -SAtk)
- Foul Play
- Knock Off
- Roost
- Defog

Immune to Earth Power and Giga Drain. 2HKOs with Foul Play

4 Atk Mandibuzz Foul Play vs. 80 HP / 0 Def Celebi: 186-218 (51.5 - 60.3%) -- guaranteed 2HKO

252+ SpA Life Orb Celebi Giga Drain vs. 252 HP / 0 SpD Mandibuzz: 77-90 (18.1 - 21.2%) -- possible 7HKO after Leftovers recovery

 

[Arc]

Aggron @ Choice Band
Nature: Adamant
Ability: Rock Head
EVs: 252 HP / 252 Atk / 4 SpD
- Head Smash
- Aqua Tail
- Heavy Slam
- Earthquake

Can take a few Foul Plays, and OHKO back.

252+ Atk Choice Band Aggron Head Smash vs. 252 HP / 252+ Def Mandibuzz: 500-590 (117.9 - 139.1%) -- guaranteed OHKO

4 Atk Mandibuzz Foul Play vs. 252 HP / 0 Def Aggron: 91-108 (26.4 - 31.3%) -- guaranteed 4HKO

 

[MoxieInfinite]

Swampert @ Leftovers
Ability: Torrent
EVs: 252 Atk / 252 HP / 4 SDef
Adamant Nature
- Earthquake
- Waterfall
- Roar
- Stealth Rock

Takes a hit relatively well, and OHKOes back with Earthquake.

252+ Atk Choice Band Aggron Head Smash vs. 252 HP / 4 Def Swampert: 195-229 (48.2 - 56.6%) -- 35.5% chance to 2HKO after Leftovers recovery

252+ Atk Swampert Earthquake vs. 252 HP / 0 Def Aggron: 384-456 (111.6 - 132.5%) -- guaranteed OHKO

 

[Sopheria]

Carnivine @ Leftovers
Ability: Levitate
EVs: 4 HP / 252 Atk / 252 Spd
Jolly Nature
-Swords Dance
-Power Whip
-Return
-Ingrain

Carnivine will outspeed Swampert and OHKO it with Power Whip.

 

[Nah]

-Chandelure w/Life Orb
Nature: Timid
Ability: Infiltrator
EVs: 252 Sp.Attack, 252 Speed, 4 Sp.Defense
Moves: Fire Blast, Energy Ball, Shadow Ball, Hidden Power Fighting

Can take a +2 Power Whip:
+2 252 Atk Carnivine Power Whip vs. 0 HP / 0 Def Chandelure: 178-210 (68.1 - 80.4%) -- guaranteed 2HKO

Then OHKOs with Fire Blast.

 

[Hiatus]

Aerodactyl @ Aerodactylite
Ability: Pressure (Tough Claws)
IVs: 4 HP / 252 Atk / 252 Speed
Nature: Adamant
- Stone Edge
- Earthquake
- Aerial Ace
- Roost

Out-speeds Chandelure, and knocks it out with either Stone Edge or Earthquake.

252 SpA Life Orb Chandelure Shadow Ball vs. 4 HP / 0 SpD Mega Aerodactyl: 192-227 (63.5 - 75.1%) -- guaranteed 2HKO

252 Atk Mega Aerodactyl Earthquake vs. 0 HP / 0 Def Chandelure: 246-290 (94.2 - 111.1%) -- 62.5% chance to OHKO
252 Atk Mega Aerodactyl Stone Edge vs. 0 HP / 0 Def Chandelure: 368-434 (140.9 - 166.2%) -- guaranteed OHKO

 

[Jin Of The Gale]

Ferrothorn (M) @ Leftovers
Trait: Iron Barbs
EVs: 248 HP / 252 Def / 8 SDef
Relaxed Nature (+Def, -Spd)
- Leech Seed
- Protect
- Gyro Ball
- Power Whip

252+ Atk Tough Claws Mega Aerodactyl Aerial Ace vs. 252 HP / 252+ Def Ferrothorn: 85-102 (24.1 - 28.9%) -- 98.9% chance to 4HKO
252+ Atk Mega Aerodactyl Earthquake vs. 252 HP / 252+ Def Ferrothorn: 73-87 (20.7 - 24.7%) -- guaranteed 5HKO

4 Atk Ferrothorn Gyro Ball (150 BP) vs. 4 HP / 0 Def Mega Aerodactyl: 354-416 (117.2 - 137.7%) -- guaranteed OHKO

 

[Nah]

-Magcargo w/Leftovers
Nature: Bold
Ability: Flame Body
EVs: 252 HP, 252 Defense, 4 Sp.Attack
Moves: Fire Blast, Earth Power, Ancient Power, Recover

0 Atk Ferrothorn Power Whip vs. 252 HP / 252+ Def Magcargo: 78-93 (25.6 - 30.5%) -- 1.1% chance to 4HKO after Leftovers recovery
0 Atk Ferrothorn Gyro Ball (35 BP) vs. 252 HP / 252+ Def Magcargo: 24-28 (7.8 - 9.2%) -- possibly the worst move ever

4 SpA Magcargo Fire Blast vs. 248 HP / 8 SpD Ferrothorn: 348-412 (99.1 - 117.3%) -- 93.8% chance to OHKO

Dat 4x Fire weakness sucks....so does Magcargo's 4x Water and Ground weaknesses XD.

 

[Fading Tree]

Golem @Assault Vest
Sucker Punch
Fire Punch
EQ
Stone Edge
252 SpD / 252ATK / 4 HP

 

[Hiatus]

Conkeldurr (M) @ Assault Vest
Ability: Guts
EVs: 252 HP / 252 Atk / 4 SDef
Adamant Nature
- Knock Off
- Drain Punch
- Mach Punch
- Ice Punch

252+ Atk Golem Earthquake vs. 252 HP / 0 Def Conkeldurr: 178-210 (42.9 - 50.7%) -- 2.3% chance to 2HKO
252+ Atk Golem Stone Edge vs. 252 HP / 0 Def Conkeldurr: 89-105 (21.4 - 25.3%) -- 0.1% chance to 4HKO

252+ Atk Conkeldurr Drain Punch vs. 252 HP / 0 Def Golem: 228-270 (62.6 - 74.1%) -- guaranteed 2HKO

 

[Jin Of The Gale]

Azumarill (M) @ Choice Band
Trait: Huge Power
EVs: 252 HP / 252 Atk / 4 Def
Adamant Nature (+Atk, -SAtk)
- Play Rough
- Waterfall
- Aqua Jet
- Ice Punch

252+ Atk Conkeldurr Knock Off (97.5 BP) vs. 252 HP / 0 Def Azumarill: 73-87 (18 - 21.5%) -- possible 5HKO
252+ Atk Conkeldurr Drain Punch vs. 252 HP / 0 Def Azumarill: 85-101 (21 - 25%) -- 0% chance to 4HKO

252+ Atk Choice Band Huge Power Azumarill Play Rough vs. 252 HP / 0 Def Conkeldurr: 560-660 (135.2 - 159.4%) -- guaranteed OHKO
252+ Atk Huge Power Azumarill Play Rough vs. 252 HP / 0 Def Conkeldurr: 372-440 (89.8 - 106.2%) -- 43.8% chance to OHKO

 

[Fading Tree]

Azumarill (M) @ Choice Band
Trait: Huge Power
EVs: 252 HP / 252 Atk / 4 Def
Adamant Nature (+Atk, -SAtk)
- Play Rough
- Waterfall
- Aqua Jet
- Ice Punch

252+ Atk Conkeldurr Knock Off (97.5 BP) vs. 252 HP / 0 Def Azumarill: 73-87 (18 - 21.5%) -- possible 5HKO
252+ Atk Conkeldurr Drain Punch vs. 252 HP / 0 Def Azumarill: 85-101 (21 - 25%) -- 0% chance to 4HKO

252+ Atk Choice Band Huge Power Azumarill Play Rough vs. 252 HP / 0 Def Conkeldurr: 560-660 (135.2 - 159.4%) -- guaranteed OHKO
252+ Atk Huge Power Azumarill Play Rough vs. 252 HP / 0 Def Conkeldurr: 372-440 (89.8 - 106.2%) -- 43.8% chance to OHKO

Modest Mega Venusaur @MegaStone
252 HP / 252 SpA / 4 DEF
Giga Drain / Sludge Bomb / HP Dark / Leech Seed

252+ Atk Choice Band Huge Power Azumarill Aqua Jet vs. 252 HP / 0 Def Mega Venusaur: 50-59 (13.7 - 16.2%) -- possible 7HKO
252+ Atk Choice Band Huge Power Azumarill Play Rough vs. 252 HP / 0 Def Mega Venusaur: 112-132 (30.7 - 36.2%) -- 58.8% chance to 3HKO

252+ SpA Mega Venusaur Giga Drain vs. 252 HP / 4 SpD Azumarill: 308-366 (76.2 - 90.5%) -- guaranteed 2HKO
252+ SpA Mega Venusaur Sludge Bomb vs. 252 HP / 4 SpD Azumarill: 372-438 (92 - 108.4%) -- 50% chance to OHKO

 

[Nah]

-Skamory w/Leftovers
Nature: Impish
Ability: Sturdy
EVs: 252 HP, 232 Defense, 24 Sp.Defense
Moves: Brave Bird, Whirlwind, Roost, Toxic


252+ SpA Mega Venusaur Hidden Power Dark vs. 252 HP / 24 SpD Skarmory: 90-106 (26.9 - 31.7%) -- 36.7% chance to 4HKO after Leftovers recovery


0 Atk Skarmory Brave Bird vs. 252 HP / 0 Def Mega Venusaur: 182-216 (50 - 59.3%) -- guaranteed 2HKO