all max IVS, and level 50 if possible. To keep these pokemon legal some abilities require lvl 50+ so if they're over lvl 50. It's not to much of an issue.
Magmortar@choice specs
Ability: vital spirit
Shiny: No
EVS: 252 hp, 252 sp atk, 4 hp
Nature: modest
-Focus blast
-Fire blast
-thunder bolt
-Solar beam
Mimikyu@ focus sash
Ability: disguise
Shiny: yes
EVS: 252 atk, 252 speed, 4 hp
Nature: modest
-swords dance
-shadow sneak
-play rough
-shadow claw
Toxapex@ sitrus berry
Ability:regenerator
Shiny: Yes
Nature: impish
EVS: 252 hp, 252sp def, 4 def
-toxic
-recover
- Stockpile
- Liquidation
Galispod@assault vest
Shiny: No
Ability: Emergency exit
Nature: Adamant
EVS: 252 hp, 252 atk, 4 sp def
-First impression
- leech life
- Liquidation
- aqua jet
Alolan Golem@ life orb
Shiny: Yes
Ability: Galvanize
EVS: 252 atk, 252 hp, 4 def
Nature: Adamant
-Explosion
-Earthquake
-Rocks slide
-Protect
Salazzle@ expert belt
Shiny: No
Ability: Corrosion
EVS: 252 sp atk, 252 speed, 4hp
Nature: Modest
-Toxic
- sludge wave
-Flamethrower
-dragon pulse
Nihilego@ life orb
Ability: beast boost
Shiny: No
EVS: 4 hp, 252 sp Atk, 252 speed
Nature: Modest
-sludge wave
-power gem
-Grass knot
- Hidden power Ice
Pheromosa@ life orb
Ability: beast boost
Shiny: No
EVS: 4 hp, 252 atk, 252 speed
Nature: Adamant
-High jump kick
-Lunge
-Me first
-Poison Jab
Flygon@life orb
Ability: levitate
Shiny: Yes
EVS: 252 speed, 4 sp atk, 252 speed
Nature: Adamant
-dragon dance
-dragon claw
-earthquake
-stone edge
Minior@sitrus berry
Ability: Shields Down
Shiny: Yes
EVS: 252 speed, 252 atk, 4 hp
Nature: Adamant
-shell smash
-earthquake
-Rockslide
-Acrobatics
Dhelmise@ Assault Vest
Ability:steel worker
Shiny: no
EVS: 232 atk, 152 def, 124 hp
Nature: Adamant
-Power whip
-anchor shot
-phantom force
-earthquake
Tapu Bulu@ Assault Vest
Ability: Grassy Surge
Shiny: No
EVS: 252 hp, 156 atk, 100 def
Nature: Adamant
-Horn Leach
-Zen Headbutt
-Natures Madness
- Wood Hammer
Metagross- Mega
Ability: Clear body
Shiny:No
EVS: 252 atk, 252 hp, 4 speed
Nature: Adamant
-agility
-meteor mash
-Ice punch
-Explosion
Wishiwashi@leftovers
Ability: schooling
Shiny: No
EVS: 252 hp, 252 sp def, 4 atk
Nature: calm
-protect
-aqua ring
-toxic
-surf
Silvally@ draco memory
Ability: RKS system
EVS: 252 sp atk, 252 speed, 4 hp
Shiny: Yes
Nature: Modest
-Draco meteor
-Flame thrower
-Ice beam
-Thunderbolt
Kommo-o@choice band
Ability: soundproof
Nature: Adamant
Shiny: No
EVS: 252 atk, 252 speed, 4 hp
-outrage
-sky uppercut
-earhquake
-poison jab
Salamance@ life orb
Ability: Moxie
Shiny: No
EVS: 252 speed, 176 sp atk, 80 atk
Nature:Naïve
-Draco meteor
-Dragon claw
-Earthquake
-Rockslide
Bruxish@life orb
Ability: strong jaw
Shiny: No
EVS: 252 atk, 252 speed, 4 hp
Nature: Jolly
-psychic fangs
-crunch
-aqua tail
-swords dance
Sharpedo@Mega
Ability: speed bost
Shiny: No
EVS: 252 atk, 252 speed, 4 hp
Nature: Adamant
-protect
-psychic fang
-Crunch
-waterfall
Pinsir@mega
Ability: aerilate
Shiny: No
EVS: 252 atk, 252 speed, 4 sp atk
Nature: Jolly
-return
-x scissor
-close combat
-quick attack