Kangaskhan
EVs: 252 Speed, 252 Attack
Item: Megastone
Nature: Jolly
IVs: 6 All
EVs: 252 Attack, 252 Speed
Moves: Fake Out, Sucker Punch, Double Edge, Power-Up Punch
Ability: Early Bird
Liepard (F) @ Focus Sash
Trait: Prankster
EVs: 252 Speed / 248 Atk / 4 Def / 4 SDef
Adamant Nature (+Atk, -SAtk)
Moves: Taunt, Thunder Wave, Encore, Fake Out
Ho-Oh
EVs: 252 Attack, 252 Speed
Item: Sitrus Berry
Nature: Adamant
IVS: 31 Attack, 31 Speed, 31 HP, 30 S.Def, 29 Def, 28 Special Attack
Moves: Sacred Fire, Recovery, Brave Bird, Earthquake
Ability: Pressure
Palika
EVs: 252 Special Attack, 252 Speed
Item: Lustrous Orb
Nature: Modest
IVS: 31 S Attack, 31 Speed, 31 HP, 30 Def, 29 S Def, 28 Attack
Ability: Telepathy
Moves: Spacial Rend, Hydro Pump, Earth Power, Protect
Meowstick
EVS: 252 HP, 252 Speed
Ability: Prankster
IVS: 31 All
Nature: Bold
Item: Mental Herb
Moves: Quick Guard, Swagger, Safeguard, Thunder Wave
Sableye
EVs: 252 HP, 200 Defense, 56 S.Def
Ability: Prankster
IVs: 31 All
Nature: Impish
Item: Leftovers
Moves: Calm Mind, Recover, Will-O-Wisp, Shadow Ball
Xerneas
EVs: 252 S attack, 56 S Def, 200 Speed
IVs: 31 Speed, 31 S Def, 31 S Attack
Nature: Modest
Item: Power Herb
Moves: Dazzling Gleam, Geomancy, Hidden Power Ground, Protect
Zekrom
EVs: 252 Attack, 252 Speed
IVs: 31 Attack, 31 Speed, 31 HP
Nature: Adamant
Item: Life Orb
Moves: Fusion Bolt, Dragon Claw, Rockslide, Protect
Talonflame
EVs: 252 Attack, 252 Speed
Ivs: 31 All
Ability: Gale Wings
Nature: Adamant
Item: Focus Sash
Moves: Tailwind, Protect, Brave Bird, Flare Blitz