Sending Soda the Meowscarada @ Oran Berry and Black Belt [Cram-o-matic]
Agility -> Brick Break -> Brick Break.
At the start of your turn, if Darmanitan has a Decoy, use Bullet Seed and push back.
At the start of the step, if Darmanitan intends to use an Ice-type attack and your types include Grass, use Sucker Punch and push back.
At the start of the step, if Darmanitan intends to use a Fire-type attack and your types include Grass, use Sucker Punch and push back.
At the start of the step, if Darmanitan intends to use a Fighting-type attack and your Speed stage is 1 or more, use Shadow Claw.
Agility -> Brick Break -> Brick Break.
At the start of your turn, if Darmanitan has a Decoy, use Bullet Seed and push back.
At the start of the step, if Darmanitan intends to use an Ice-type attack and your types include Grass, use Sucker Punch and push back.
At the start of the step, if Darmanitan intends to use a Fire-type attack and your types include Grass, use Sucker Punch and push back.
At the start of the step, if Darmanitan intends to use a Fighting-type attack and your Speed stage is 1 or more, use Shadow Claw.