Non Megas:
Grass:
Ferrothorn @ Leftovers
Ability: Iron Barbs
EVs: 252 HP / 4 Atk / 252 Def
Impish Nature
- Leech Seed
- Stealth Rock
- Power Whip
- Knock Off
Fire:
Arcanine @ Leftovers
Ability: Intimidate
EVs: 252 HP / 4 Atk / 252 SpD
Careful Nature
- Will-O-Wisp
- Morning Sun
- Flare Blitz
- Roar
Water:
Slowbro @ Leftovers
Ability: Regenerator
EVs: 252 HP / 252 Def / 4 SpA
Bold Nature
- Slack Off
- Thunder Wave
- Scald
- Ice Beam
Normal:
Chansey (F) @ Eviolite
Ability: Natural Cure
EVs: 248 HP / 252 Def / 8 SpD
Bold Nature
- Wish
- Protect
- Heal Bell
- Seismic Toss
Electric:
Rotom-Wash @ Leftovers
Ability: Levitate
EVs: 252 HP / 4 SpA / 252 SpD
Calm Nature
- Pain Split
- Will-O-Wisp
- Volt Switch
- Hydro Pump
Bug:
Scizor @ Leftovers
Ability: Technician
EVs: 252 HP / 252 Atk / 4 SpD
Adamant Nature
- Swords Dance
- Bullet Punch
- Bug Bite
- Knock Off
Flying:
Gliscor @ Toxic Orb
Ability: Poison Heal
EVs: 248 HP / 188 Def / 72 Spe
Impish Nature
- Roost
- Earthquake
- Defog
- Toxic
Poison:
Venusaur @ Leftovers
Ability: Overgrow
EVs: 252 HP / 4 SpA / 252 SpD
Calm Nature
- Giga Drain
- Leech Seed
- Protect
- Toxic
Ground:
Hippowdon @ Leftovers
Ability: Sand Stream
EVs: 252 HP / 4 Atk / 252 Def
Impish Nature
- Slack Off
- Earthquake
- Stealth Rock
- Toxic
Rock:
Aggron @ Leftovers
Ability: Sturdy
EVs: 252 HP / 252 Def / 4 SpD
Bold Nature
- Stealth Rock
- Protect
- Seismic Toss
- Toxic
Fighting:
Conkeldurr @ Assault Vest
Ability: Guts
EVs: 248 HP / 252 Atk / 8 SpD
Adamant Nature
- Drain Punch
- Knock Off
- Poison Jab
- Ice Punch
Psychic:
Gothitelle @ Choice Specs
Ability: Shadow Tag
EVs: 248 HP / 252 SpA / 8 SpD
Modest Nature
- Trick
- Calm Mind
- Psyshock
- Shadow Ball
Dragon:
Tyrantrum @ Leftovers
Ability: Strong Jaw
EVs: 252 HP / 4 Atk / 252 Def
Impish Nature
- Stealth Rock
- Dragon Tail
- Fire Fang
- Toxic
Ice:
Abomasnow @ Leftovers
Ability: Soundproof
EVs: 252 HP / 4 SpA / 252 SpD
Calm Nature
- Leech Seed
- Ice Beam
- Synthesis
- Toxic
Ghost:
Sableye @ Leftovers
Ability: Prankster
EVs: 252 HP / 4 Atk / 252 SpD
Careful Nature
- Will-O-Wisp
- Recover
- Night Shade
- Knock Off
Dark:
Umbreon @ Leftovers
Ability: Synchronize
EVs: 252 HP / 4 Def / 252 SpD
Calm Nature
- Wish
- Heal Bell
- Protect
- Toxic
Steel:
Skarmory @ Leftovers
Ability: Sturdy
EVs: 252 HP / 232 Def / 24 Spe
Impish Nature
- Roost
- Roar
- Spikes
- Brave Bird
Fairy:
Sylveon @ Leftovers
Ability: Pixilate
EVs: 252 HP / 4 SpA / 252 SpD
Calm Nature
- Hyper Voice
- Wish
- Protect
- Heal Bell
Megas
Bare in mind that there simply arent that many bulky Megas. These will thus be as tanky as possible, or the best choice out of a very small selection.
Grass:
Sceptile-Mega @ Sceptilite
Ability: Lightning Rod
- Swords Dance
- Leaf Blade
- Dragon Claw
- Earthquake
Fire:
Charizard-Mega-X @ Charizardite X
Ability: Tough Claws
- Flare Blitz
- Dragon Claw
- Dragon Dance
- Earthquake
Water:
Slowbro-Mega @ Slowbronite
Ability: Shell Armor
EVs: 248 HP / 252 Def / 8 SpA
Bold Nature
- Slack Off
- Thunder Wave
- Scald
- Calm Mind
Normal:
Audino-Mega @ Audinite
Ability: Healer
EVs: 248 HP / 8 SpA / 252 SpD
Calm Nature
- Wish
- Protect
- Dazzling Gleam
- Heal Bell
Electric:
Ampharos-Mega @ Ampharosite
Ability: Mold Breaker
EVs: 248 HP / 252 SpA / 8 SpD
Modest Nature
- Volt Switch
- Thunderbolt
- Dragon Pulse
- Hidden Power [Ice]
Bug:
Scizor-Mega @ Scizorite
Ability: Technician
EVs: 248 HP / 252 Atk / 8 SpD
Adamant Nature
- Bullet Punch
- Bug Bite
- Roost
- Knock Off
Flying:
Salamence-Mega @ Salamencite
Ability: Aerilate
EVs: 252 Atk / 4 SpD / 252 Spe
Adamant Nature
- Roost
- Substitute
- Return
- Dragon Dance
Poison:
Venusaur-Mega @ Venusaurite
Ability: Thick Fat
EVs: 248 HP / 252 Def / 8 SpA
Bold Nature
- Leech Seed
- Giga Drain
- Sludge Bomb
- Synthesis
Rock:
Aerodactyl-Mega @ Aerodactylite
Ability: Tough Claws
EVs: 248 HP / 252 Atk / 8 SpD
Adamant Nature
- Stone Edge
- Roost
- Aerial Ace
- Earthquake
Ground:
Steelix-Mega @ Steelixite
Ability: Sand Force
EVs: 248 HP / 8 Atk / 252 Def
Impish Nature
- Stealth Rock
- Dragon Tail
- Protect
- Toxic
Fighting:
Heracross-Mega @ Heracronite
Ability: Skill Link
EVs: 248 HP / 252 Atk / 8 SpD
Adamant Nature
- Pin Missile
- Arm Thrust
- Rock Blast
- Swords Dance
Psychic:
Metagross-Mega @ Metagrossite
Ability: Tough Claws
EVs: 252 Atk / 4 SpD / 252 Spe
Adamant Nature
- Zen Headbutt
- Iron Head
- Ice Punch
- Agility
Dragon:
Latias-Mega (F) @ Latiasite
Ability: Levitate
EVs: 248 HP / 8 SpA / 252 Spe
Timid Nature
- Roost
- Dragon Pulse
- Toxic
- Psycho Shift
Ice:
Abomasnow-Mega @ Abomasite
Ability: Snow Warning
EVs: 248 HP / 8 SpA / 252 SpD
Calm Nature
- Blizzard
- Leech Seed
- Protect
- Giga Drain
Ghost:
Sableye-Mega @ Sablenite
Ability: Magic Bounce
EVs: 248 HP / 252 Def / 8 SpA
Bold Nature
- Calm Mind
- Recover
- Dazzling Gleam
- Shadow Ball
Dark:
Gyarados-Mega @ Gyaradosite
Ability: Mold Breaker
EVs: 252 Atk / 4 SpD / 252 Spe
Adamant Nature
- Dragon Dance
- Crunch
- Waterfall
- Earthquake
Steel:
Aggron-Mega @ Aggronite
Ability: Filter
EVs: 248 HP / 8 Atk / 252 Def
Impish Nature
- Protect
- Stealth Rock
- Dragon Tail
- Thunder Wave
Fairy:
Mawile-Mega @ Mawilite
Ability: Huge Power
EVs: 248 HP / 252 Atk / 8 SpD
Adamant Nature
- Play Rough
- Iron Head
- Swords Dance
- Fire Fang
