I'm just a narcissist who'd like to know.
Luxray( all-out attacker and counter for status inflicters)
Evs: 252 atk, 126 def, 126 sdef, 6 hp
Nature: Adamant
Ability: Guts
Item: Flame Orb
Moveset:
Spark
Crunch
Ice Fang
Magnet Rise
Spark is pretty powerful with the Guts boost, and has good chance to paralyze; Crunch is for coverage, Ice Fang to deal with Ground types, and Magnet Rise for reasons you already know.
Emboar( Physical Tank)
Evs: 120 hp, 148 atk, 116 sptk, 126 sdef
Nature: Brave
Ability: Reckless
Item: Assualt Vest
Moveset:
Sucker Punch
Wild Charge
Hammer Arm
Burn Up
Sucker punch is used to deal with Psychic types, Wild Charge for Water-types, Hammer Arm for Stab and counter for trick room users, and Burn Up for stab as well. I chose to use Burn Up because I don't like the hefty recoil from Flare Blitz. Besides, with my Ev distribution, I can OHKO a Mega- Metagross with this move. It can also be used to troll my opponent who decides to switch in a Water or Ground Type.
Lucario( Mixed Sweeper)
Evs: 148 atk, 108 sptk, 252 spd, 2 hp
Nature: Hasty
Ability: Inner Focus
Item: Life Orb
Moveset:
Meteor Mash
Aura Sphere
Psychic
Agility
Meteor Mash is to deal with Fairies, Psychic to deal with Fighting-types, and Agility to become an effective sweeper. I chose Aura Sphere because Emboar already has a physical Fighting-type move.
Gastrodon( staller and mediocre special tank)
Evs: 252 hp, 126 def, 126 sdef, 6 sptk
Nature: Quiet
Ability: Sticky Hold
Item: Rocky Helm
Moveset:
Amnesia
Earth Power
Ice Beam
Recover
Amnesia is used to force players to use physical moves, Earth Power to cover Fire-Types and Electric-Types, Ice Beam for Landarus and those pesky dragons, and Recover to troll the opposition effectively.
Yanmega( special sweeper)
Evs: 252 spd, 252 sptk, 6 hp
Nature: Timid
Ability: Speed Boost
Item: Life Orb
Moveset:
Bug Buzz
Air Slash
Giga Drain
Roost
Bug Buzz for Stab and last resort against Psychic-types if Emboar and Luxray fail me, Air Slash for Fighting-types, Giga Drain to deal with Rock-types, and Roost to recover and get rid of its garbage typing.
Sableye( Staller, Hazard Control)
Evs: 252 def, 252 sdef, 6 hp
Nature: Careful
Ability: Prankster
Item: Sablenite
Moveset:
Shadow Sneak
Fake Out
Ally Switch
Snatch
I picked Shadow Sneak because I already have pokemon with Dark-type moves. Fake-Out is used to stop Pranksters and heavy hitters from OHKOing my pokes. Ally Switch is used to stop status inflicters from hitting its teammates and to help Emboar and Lucario survive OHKOs from Psychic/Fighting attacks. Snatch, is used to steal barriers, and stat boosts.
You guys can suggest new pokemon, ev distributions, items, and etc.