What are all the moves that raise an Ally's stats?

Question

If you can, what are the moves the lower stats of an ally/opponent, too?

Answer 1

Moves that directly raise an ally's stats:

• Aromatic Mist
• Acupressure
• Coaching
• Tailwind
• Gear Up
• Magnetic Flux
• Flower Shield
• Rototiller

Other ways:

• Sandstorm (If your ally is Rock-type or has the ability Sand Rush/Force/Veil)
• Rain Dance (If your ally has the ability Swift Swim)
• Sunny Day (If your ally has the ability Clorophyll or Flower Gift)
• Hail (If your ally has the ability Slush Rush or Snow Cloak)
• Electric Terrain (If your ally has the ability Surge Surfer or is holding an Electric Seed)
• Grassy Terrain (If your ally has the ability Grassy Pelt or is holding a Grassy Seed)
• Psychic Terrain (If your ally is holding a Psychic Seed)
• Misty Terrain (If your ally is holding a Misty Seed)
• Using the moves Discharge, Parabolic Charge or an Electric type move on them while an ally has the ability Motor Drive or Lightning Rod
• Using the moves Surf, Sparkling Aria or a Water type move on them while an ally has the ability Storm Drain
• Using the move Petal Blizzard or a Grass type move on them while an ally has the ability Sap Sipper
• Using a Dark type move on an ally with Justified

Moves that lower an opponent's/ally's stats:

• Special (Gen 1 Only)
• Accuracy
• Evasion
• Attack
• Defense
• Special Attack
• Special Defense
• Speed