Welcome to 1v1, ORAS edition! 1v1 is a very simple metagame in which two Pokemon square off against each other to decide a winner. In a metagame without teammates, a Pokémon needs to rely on its own traits, and the strategy of its trainer, to win battles.
New: 1v1 now includes 3v3 team preview, which means you bring up to three Pokemon and use one of them to battle. (post)
Pokemon:
Arceus, Blaziken, Darkrai, Deoxys, Deoxys-Attack, Dialga, Giratina, Giratina-Origin, Groudon, Ho-Oh, Kyogre, Kyurem-White, Lugia, Mewtwo, Palkia, Rayquaza, Reshiram, Shaymin-Sky, Xerneas, Yveltal, Zekrom
Items:
Focus Sash, Kangaskhanite, Salamencite, Soul Dew
Moves:
Perish Song, Swagger
Arceus, Blaziken, Darkrai, Deoxys, Deoxys-Attack, Dialga, Giratina, Giratina-Origin, Groudon, Ho-Oh, Kyogre, Kyurem-White, Lugia, Mewtwo, Palkia, Rayquaza, Reshiram, Shaymin-Sky, Xerneas, Yveltal, Zekrom
Items:
Focus Sash, Kangaskhanite, Salamencite, Soul Dew
Moves:
Perish Song, Swagger
Charizard @ Charizardite X
Ability: Blaze
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly/Adamant Nature
- Outrage
- Flare Blitz
- Dragon Dance
- Earthquake / Will-O-Wisp
Charizard @ Charizardite Y
Ability: Blaze
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- Blast Burn
- Solar Beam
- Air Slash
- Ancient Power / Dragon Pulse
Kyurem-Black @ Choice Scarf
Ability: Teravolt
EVs: 252 Atk / 4 SpA / 252 Spe
Naive Nature
- Outrage
- Fusion Bolt
- Ice Beam
- Iron Head / Earth Power
Lopunny @ Lopunnite
Ability: Cute Charm
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Fake Out
- High Jump Kick
- Return / Giga Impact
- Ice Punch
Porygon-Z @ Choice Scarf
Ability: Adaptability
EVs: 252 SpA / 4 SpD / 252 Spe
Timid/Modest Nature
- Hyper Beam
- Dark Pulse
- Ice Beam
- Trick
Ability: Blaze
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly/Adamant Nature
- Outrage
- Flare Blitz
- Dragon Dance
- Earthquake / Will-O-Wisp
Charizard @ Charizardite Y
Ability: Blaze
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- Blast Burn
- Solar Beam
- Air Slash
- Ancient Power / Dragon Pulse
Kyurem-Black @ Choice Scarf
Ability: Teravolt
EVs: 252 Atk / 4 SpA / 252 Spe
Naive Nature
- Outrage
- Fusion Bolt
- Ice Beam
- Iron Head / Earth Power
Lopunny @ Lopunnite
Ability: Cute Charm
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Fake Out
- High Jump Kick
- Return / Giga Impact
- Ice Punch
Porygon-Z @ Choice Scarf
Ability: Adaptability
EVs: 252 SpA / 4 SpD / 252 Spe
Timid/Modest Nature
- Hyper Beam
- Dark Pulse
- Ice Beam
- Trick
1v1 is currently available on Pokemon Showdown. Feel free to share your ideas and experiences in this thread.
The 1v1 viability ranking can be found here. Check out the Beginner's Guide to 1v1.