Sacred tier:
Rocky Helmet
Amulet Coin
Power Weight
Power Bracer
Power Belt
Power Band
Power Anklet
Power Lens
Everstone
Soothe Bell
Destiny Knot
Assault Vest
Leftovers
Choice Band
Choice Scarf
Choice Specs
Life Orb
Exp Share
Lucky Egg
Eviolite
Focus Sash

Top tier:
Eject Button
Power Herb
Safety Goggles
Macho Brace
Black Sludge
Red Card
Expert Belt
Light Clay
Mental Herb

High tier:
White Herb
Iron Ball
Toxic Orb
Flame Orb
Metronome
Thick Club
Damp Rock
Heat Rock
Icy Rock
Smooth Rock
Light Ball
Air Balloon
Scope Lens

Mid tier:
Magnet
Blackglasses
Nevermeltice
Mystic Water
Charcoal
Dragon Fang
Black Belt
Miracle Seed
Hard Stone
Twisted Spoon
Poison Barb
Sharp Beak
Silk Scarf
Silver Powder
Spell Tag
Zoom Lens
Wide Lens
Wise Glasses
Muscle Band
Soft Sand

Low tier:
Lagging tail
Quick Claw
Ring Target
Smoke Ball
Grip Claw
Binding Band
Float Stone
Sticky Barb
Luminous Moss
Snowball
Shell Bell
Cell Battery
Absorb Bulb
Stick
Lucky Punch
Metal Powder
Quick Powder
Shed Shell
Focus Band

Evolution tier:
Deep Sea Scale
Deep Sea Tooth
Oval Stone
Metal Coat
Prism Scale
Dubious Disc
Electrizer
Magmarizer
Razor Claw
Reaper Cloth
Dragon Scale
Razor Fang
Up-Grade
Protector
King's Rock