YUM or YUCK: CAP Edition

[snake]

Sylveon @ Choice Specs
Ability: Pixilate
EVs: 240 HP / 252 SpA / 16 Spe
Modest Nature
- Hyper Voice
- Psyshock
- Hidden Power Ground
- Shadow Ball

252+ SpA Choice Specs Pixilate Sylveon Hyper Voice vs. 0 HP / 0 SpD Voodoom: 1348-1588 (419.9 - 494.7%) -- guaranteed OHKO
252 SpA Choice Specs Voodoom Psychic vs. 240 HP / 0 SpD Sylveon: 102-120 (26 - 30.6%) -- guaranteed 4HKO

If I pick HP Ground, the next person will pick Ferrothorn or Scizor.
If I pick HP Fire, the next person will pick Heatran or Mollux.
No matter what I do, Chansey will win.
I challenge the aforementioned next person to pick none of these...

 

[Blackdrakon30]

Challenge Accepted M8...

Metagross @ Assault Vest
Ability: Clear Body
EVs: 252 HP / 160 Atk / 96 SpD
Adamant Nature
- Zen Headbutt
- Meteor Mash
- Bullet Punch
- Earthquake

160+ Atk Metagross Meteor Mash vs. 240 HP / 0 Def Sylveon: 444-524 (113.5 - 134%) -- guaranteed OHKO
252+ SpA Choice Specs Sylveon Hidden Power Ground vs. 252 HP / 96 SpD Assault Vest Metagross: 126-150 (34.6 - 41.2%) -- guaranteed 3HKO
252+ SpA Choice Specs Sylveon Shadow Ball vs. 252 HP / 96 SpD Assault Vest Metagross: 170-200 (46.7 - 54.9%) -- 69.5% chance to 2HKO

 

[YellowAdminSilver]

Sure.

Tomo Bait Pyroak @ Leftovers
Ability: Battle Armor
EVs: 248 HP / 252 Defense / 8 SpD
Bold Nature
- Synthesis
- Lava Plume
- Giga Drain
- Earth Power

160+ Atk Metagross Zen Headbutt vs. 248 HP / 252+ Def Pyroak: 97-115 (21.8 - 25.9%) -- possible 5HKO after Leftovers recovery
160+ Atk Metagross Earthquake vs. 248 HP / 252+ Def Pyroak: 81-96 (18.2 - 21.6%) -- possible 7HKO after Leftovers recovery

0 SpA Pyroak Lava Plume vs. 252 HP / 96 SpD Assault Vest Metagross: 110-132 (30.2 - 36.2%) -- 41.9% chance to 3HKO

Takes pretty much anything, heals off with Synthesis, and wins eventually.

 

[sparktrain]

Clefable @ Leftovers
Ability: Magic Guard
EVs: 252 HP / 172 Def / 84 SpD
Calm Nature
- Calm Mind
- Moonblast
- Soft-Boiled
- Stored Power

0 SpA Pyroak Lava Plume vs. 252 HP / 84+ SpD Clefable: 76-90 (19.2 - 22.8%) -- possible 6HKO after Leftovers recovery
+6 0 SpA Clefable Stored Power (260 BP) vs. 248 HP / 8 SpD Pyroak: 770-907 (173.8 - 204.7%) -- guaranteed OHKO

 

[YellowAdminSilver]

Aerodactyl bait Beedrill @ Beedrillite
Ability: Swarm
EVs: 252 Atk / 4 Def / 252 Spe
Jolly Nature
- Swords Dance
- Poison Jab
- Drill Run
- Knock Off

0 SpA Clefable Moonblast vs. 0 HP / 0 SpD Mega Beedrill: 59-70 (21.7 - 25.8%) -- 3.3% chance to 4HKO
0 SpA Clefable Stored Power (20 BP) vs. 0 HP / 0 SpD Mega Beedrill: 34-42 (12.5 - 15.4%) -- possible 7HKO

252 Atk Adaptability Mega Beedrill Poison Jab vs. 252 HP / 172 Def Clefable: 408-484 (103.5 - 122.8%) -- guaranteed OHKO

 

[cbrevan]

Colossoil @ Flame Orb
Ability: Guts
EVs: 4 Def / 252 Atk / 252 Spe
Adamant Nature
- Knock Off
- Facade
- Earthquake
- Sucker Punch

Colossoil the Mega Beedrill counter

 

[YellowAdminSilver]

Dude this is impossible

Venusaur @ Venusaurite
Ability: Chlorophyll
EVs: 248 HP / 240 Def / 16 SpD idek what this spread does .-.
Bold Nature
- Giga Drain
- Sludge Bomb
- Synthesis
- Sleep Powder

252 Atk Guts Colossoil Earthquake vs. 252 HP / 240+ Def Mega Venusaur: 147-174 (40.3 - 47.8%) -- guaranteed 3HKO
252 Atk Guts Colossoil Facade (140 BP) vs. 252 HP / 240+ Def Mega Venusaur: 137-162 (37.6 - 44.5%) -- guaranteed 3HKO

0 SpA Mega Venusaur Giga Drain vs. 0 HP / 4 SpD Colossoil: 252-296 (61.9 - 72.7%) -- guaranteed 2HKO after burn damage

Avoids the 2HKO, heals with Synthesis and eventually kills with Giga Drain thanks to that Flame Orb

 

[SotheBlacKnight]

Kyurem-Black @ Life Orb
Ability: Teravolt
EVs: 20 Atk / 252 SpA / 236 Spe
Mild Nature
- Ice Beam
- Earth Power
- Fusion Bolt
- Roost

 

[sparktrain]

Kyurem-Black @ Life Orb
Ability: Teravolt
EVs: 16 Atk / 252 SpA / 240 Spe
Mild Nature
- Ice Beam
- Earth Power
- Fusion Bolt
- Outrage

252+ SpA Life Orb Teravolt Kyurem-B Ice Beam vs. 0 HP / 0 SpD Kyurem-B: 218-257 (55.7 - 65.7%) -- guaranteed 2HKO
16 Atk Life Orb Teravolt Kyurem-B Outrage vs. 0 HP / 0- Def Kyurem-B: 601-710 (153.7 - 181.5%) -- guaranteed OHKO

Switches in, outspeeds, and OHKOes.

 

[YellowAdminSilver]

Heatran Bait Escavalier @ Choice Band
Ability: Overcoat
EVs: 252 HP / 252 Atk / 4 SpD
Adamant Nature
- Megahorn
- Iron Head
- Knock Off
- Drill Run

16 Atk Life Orb Teravolt Kyurem-B Fusion Bolt vs. 252 HP / 0 Def Escavalier: 144-170 (41.8 - 49.4%) -- guaranteed 3HKO
252+ SpA Life Orb Teravolt Kyurem-B Earth Power vs. 252 HP / 4 SpD Escavalier: 126-149 (36.6 - 43.3%) -- guaranteed 3HKO

252+ Atk Choice Band Escavalier Iron Head vs. 0 HP / 0- Def Kyurem-B: 492-582 (125.8 - 148.8%) -- guaranteed OHKO

 

[Blackdrakon30]

Volcarona @ Passho Berry
Ability: Flame Body
EVs: 4 HP / 252 SpA / 252 Spe
Timid Nature
- Fiery Dance
- Bug Buzz
- Hidden Power Ground
- Quiver Dance

 

[snake]

Heatran @ Air Balloon
Ability: Flash Fire
EVs: 4 Def / 252 SpA / 252 Spe
Timid Nature
- Fire Blast
- Earth Power
- Hidden Power Ice
- Stone Edge

0- Atk Heatran Stone Edge vs. 4 HP / 0 Def Volcarona: 340-400 (108.9 - 128.2%) -- guaranteed OHKO
252 SpA Volcarona Bug Buzz vs. 0 HP / 0 SpD Heatran: 36-42 (11.1 - 13%) -- possible 8HKO
252 SpA Volcarona Hidden Power Ground vs. 0 HP / 0 SpD Heatran: 256-304 (79.2 - 94.1%) -- guaranteed 2HKO

So it's a bit of tricky math, but if you get the lowest roll with Bug Buzz, you have a 5/8 chance of survival. If you get the highest roll, you have a 9/16 chance of survival. The average of these two is 19/32, which is greater than 50%.

Then I realize that Stone Miss has 80% accuracy, which makes the chance 19/40.

Garchomp @ Choice Scarf
Ability: Rough Skin
EVs: 252 Atk / 4 SpA / 252 Spe
Naive Nature
- Earthquake
- Outrage
- Fire Blast
- Stone Edge

Here have this thing instead

 

[snake]

252 Atk Garchomp Stone Edge vs. 0 HP / 4 Def Weavile: 308-364 (109.6 - 129.5%) -- guaranteed OHKO
Yuck.

 

[Take Azelfie]

Tomohawk @ Icicle Plate
Ability: Intimidate
EVs: 252 HP / 160 Def / 96 SpA
Modest Nature
- Hidden Power [Ice]

-1 252 Atk Garchomp Outrage vs. 252 HP / 160 Def Tomohawk: 121-144 (29.2 - 34.7%) -- 9.6% chance to 3HKO
96+ SpA Icicle Plate Tomohawk Hidden Power Ice vs. 0 HP / 0- SpD Garchomp: 360-424 (100.8 - 118.7%) -- guaranteed OHKO

MOVING THIS THREAD ALONG

 

[cbrevan]

Tomohawk @ Life Orb
Ability: Prankster
EVs: 4 HP / 252 SpA / 252 Spe
Timid Nature
- Hurricane
- Earth Power
- Aura Sphere
- Nature Power

 

[sparktrain]

Raikou @ Assault Vest
Ability: Pressure
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- Thunderbolt
- Hidden Power Ice
- Shadow Ball
- Extrasensory

252 SpA Life Orb Tomohawk Earth Power vs. 0 HP / 4 SpD Assault Vest Raikou: 159-187 (49.5 - 58.2%) -- 96.9% chance to 2HKO
252 SpA Life Orb Tomohawk Nature Power vs. 0 HP / 4 SpD Assault Vest Raikou: 70-83 (21.8 - 25.8%) -- 3% chance to 4HKO
252 SpA Raikou Thunderbolt vs. 4 HP / 0 SpD Tomohawk: 324-384 (92 - 109%) -- 50% chance to OHKO

Raikou survives Earth Power + Tri Attack, LO recoil secures the OHKO with Thunderbolt.

 

[gday]

Hippowdon @ Leftovers
Ability: Sand Stream
EVs: 252 HP / 144 Def / 112 SpD
Impish Nature
- Earthquake
- Toxic
- Slack Off
- Stone Edge

0 Atk Hippowdon Earthquake vs. 0 HP / 0 Def Raikou: 302-356 (94 - 110.9%) -- 62.5% chance to OHKO

252 SpA Raikou Hidden Power Ice vs. 252 HP / 112 SpD Hippowdon: 136-162 (32.3 - 38.5%) -- 3.4% chance to 3HKO after Leftovers recovery

Survives two Hidden Power Ices and hits back with Earthquake which, in tandem with Sandstorm, delivers the OHKO.

 

[Arcade]

Aurumoth @ Life Orb
Ability: No Guard
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- Hydro Pump
- Blizzard
- Focus Blast
- Bug Buzz

252 SpA Life Orb Aurumoth Blizzard vs. 252 HP / 112 SpD Hippowdon: 328-387 (78 - 92.1%) -- guaranteed 2HKO after Leftovers recovery

0 Atk Hippowdon Stone Edge vs. 24 HP / 0 Def Aurumoth: 160-190 (43.5 - 51.7%) -- 64.5% chance to 2HKO after sandstorm damage

Boom Boom Pow

 

[gday]

Aurumoth @ Life Orb
Ability: No Guard
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- Hydro Pump
- Blizzard
- Focus Blast
- Bug Buzz

252 SpA Life Orb Aurumoth Blizzard vs. 252 HP / 112 SpD Hippowdon: 328-387 (78 - 92.1%) -- guaranteed 2HKO after Leftovers recovery

0 Atk Hippowdon Stone Edge vs. 24 HP / 0 Def Aurumoth: 160-190 (43.5 - 51.7%) -- 64.5% chance to 2HKO after sandstorm damage

Boom Boom Pow

You have to be able to switch into my attack and win from there. Two hits with stone edge + sandstorm (can't miss because of no guard) is higher than 50% chance for hippo to win so that is a yuck. also that calc doesn't represent the evs you put in for aurumoth (24 hp evs aren't present for the set).

 

[snake]

Keldeo @ Choice Scarf
Ability: Justified
EVs: 4 Def / 252 SpA / 252 Spe
Timid Nature
- Hydro Pump
- Icy Wind
- Secret Sword
- Hidden Power Ground

252 SpA Keldeo Hydro Pump vs. 252 HP / 112 SpD Hippowdon: 408-480 (97.1 - 114.2%) -- 81.3% chance to OHKO
0 Atk Hippowdon Earthquake vs. 0 HP / 4 Def Keldeo: 129-153 (39.9 - 47.3%) -- 1.2% chance to 2HKO after sandstorm damage

Even when factoring in Hydro Pump's accuracy, the chance of victory is over 50%.

 

[Samoyed]

Latias @ Latiasite
Ability: Levitate
EVs: 252 HP / 4 SpD / 252 SpA
Modest Nature
- Psyshock
- Calm Mind
- Thunderbolt
- Ice Beam


252+ SpA Mega Latias Psyshock vs. 0 HP / 4 Def Keldeo: 330-390 (102.1 - 120.7%) -- guaranteed OHKO

Keldeo 5HKOs with Hydro Pump.

 

[Samoyed]

Glalie @ Glalitite
Ability: Inner Focus
EVs: 252 Atk / 4 SpD / 252 Spe
Naughty Nature
- Explosion
- Double-Edge
- Earthquake
- Freeze-Dry

146 SpA Mega Latias Psyshock vs. 0 HP / 0 Def Mega Glalie: 154-183 (51.1 - 60.7%) -- guaranteed 2HKO
I know this may seem like quite a bit of damage but Glalie still out speeds and next turn it demolishes Mega Latias!

252+ Atk Refrigerate Mega Glalie Explosion vs. 252 HP / 0 Def Mega Latias: 938-1106 (257.6 - 303.8%) -- guaranteed OHKO
252+ Atk Refrigerate Mega Glalie Double-Edge vs. 252 HP / 0 Def Mega Latias: 452-534 (124.1 - 146.7%) -- guaranteed OHKO

My Latias is running 252 SpA with a positive nature, I changed it right after I posted, sorry. Anyways, Glalie cannot safely switchin.
:(

 

[sparktrain]

Hoopa-Unbound @ Choice Band
Ability: Magician
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Hyperspace Fury
- Zen Headbutt
- Gunk Shot
- Drain Punch

252+ SpA Mega Latias Thunderbolt vs. 0 HP / 4 SpD Hoopa Unbound: 90-107 (29.9 - 35.5%) -- 28.3% chance to 3HKO
252 Atk Choice Band Hoopa Unbound Hyperspace Fury vs. 252 HP / 0 Def Mega Latias: 492-578 (135.1 - 158.7%) -- guaranteed OHKO

easily tanks an attack, outspeeds and OHKOes next turn.

 

[YellowAdminSilver]

Ughhh Hoopa can die in a fire

Scyther @ Eviolite
Ability: Technician
EVs: 252 Atk / 4 Def / 252 Spe
Jolly Nature
- Bug Bite
- Aerial Ace
- Knock Off
- Brick Break

252 Atk Choice Band Hoopa Unbound Hyperspace Fury vs. 0 HP / 4 Def Eviolite Scyther: 229-270 (81.4 - 96%) -- guaranteed 2HKO

252 Atk Technician Scyther Bug Bite vs. 0 HP / 0 Def Hoopa Unbound: 792-936 (263.1 - 310.9%) -- guaranteed OHKO

 

[Blackdrakon30]

Kitsunoh @ Rocky Helmet
Ability: Limber
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Meteor Mash
- U-turn
- Shadow Strike
- Fake Out

Fairly obvious that Sycther can't do anything to Kitsunoh.