Electabuzz@shell bell_male
N:Neutral
Atatic
Thunderbolt
Icepunch
Thunderwave/Psychic
Attract

Xatu@Brightpowder_female
N:Neutral
Aynchronize
Fly/Aerial Ace
Psychic
Toxic
Confuse Ray

Houndoom@Focus Band_male
N:Neutral
A:Early Bird
Flamethrower
Solarbeam
Sunny Day
Crunch

Golem@Leftovers_female
N:Relaxed
A:Rockhead
Double Edge
Earthquake
Rockslide
Explosion

Heracross@Shell Bell_male
N:Jolly
Awarm
Brick Break
Megahorn
Bulk Up/Strength

Walrien@Quickclaw_male
N:Neutral
A:Thickfat
Icebeam
Earthquake
Surf
Bodyslam/Roar

Know about 3x ground weakness but i had to use golem.