(1v1) This team got me to the 1600s

Talonflame (M) @ Flyinium Z
Ability: Gale Wings
Shiny: Yes
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Brave Bird
- Flare Blitz
- Swords Dance
- Roost

Greninja (M) @ Choice Scarf
Ability: Protean
Shiny: Yes
EVs: 252 SpA / 4 SpD / 252 Spe
Modest Nature
IVs: 0 Atk
- Grass Knot
- Dark Pulse
- Hydro Cannon
- Ice Beam

Medicham (M) @ Medichamite
Ability: Pure Power
Shiny: Yes
EVs: 252 Atk / 4 SpD / 252 Spe
Adamant Nature
- Fake Out
- High Jump Kick
- Zen Headbutt
- Ice Punch