I've just reached 100 straight wins with these;
Talonflame @ Focus Sash
EVs: 4 HP / 252 Atk / 252 Speed
IVs: 31/31/31/xx/31/31
Adamant / Gale Wings
- U-Turn
- Tailwind
- Acrobatics
- Flare Blitz
Mega Blastoise @ Blastoisnite
EVs: 4 HP / 252 Sp.Atk / 252 Speed
IVs: 31/xx/31/31/31/31
Modest / Mega Launcher (Torrent)
- Protect
- Ice Beam
- Water Spout
- Aura Sphere
Goodra @ Toxic Plate
EVs: 4 HP / 252 Sp.Atk / 252 Speed
IVs: 31/xx/31/31/31/31
Modest / Gooey
- Protect
- Thunderbolt
- Sludge Bomb
- Dragon Pulse
Garchomp @ ---
EVs: 4 HP / 252 Atk / 252 Speed
IVs: xx/31/xx/xx/xx/31
Jolly / Sand Veil
- Crunch
- Protect
- Earthquake
- Dragon Claw
Good old Blastoise traded it's Water Gem for Mega Evolution.
I should really replace the back-up two but oh well, this works so far.
Talonflame @ Focus Sash
EVs: 4 HP / 252 Atk / 252 Speed
IVs: 31/31/31/xx/31/31
Adamant / Gale Wings
- U-Turn
- Tailwind
- Acrobatics
- Flare Blitz
Mega Blastoise @ Blastoisnite
EVs: 4 HP / 252 Sp.Atk / 252 Speed
IVs: 31/xx/31/31/31/31
Modest / Mega Launcher (Torrent)
- Protect
- Ice Beam
- Water Spout
- Aura Sphere
Goodra @ Toxic Plate
EVs: 4 HP / 252 Sp.Atk / 252 Speed
IVs: 31/xx/31/31/31/31
Modest / Gooey
- Protect
- Thunderbolt
- Sludge Bomb
- Dragon Pulse
Garchomp @ ---
EVs: 4 HP / 252 Atk / 252 Speed
IVs: xx/31/xx/xx/xx/31
Jolly / Sand Veil
- Crunch
- Protect
- Earthquake
- Dragon Claw
Good old Blastoise traded it's Water Gem for Mega Evolution.
I should really replace the back-up two but oh well, this works so far.