Alright, Hayashi, let's go!
[Hayashi] Tropius (Male
Signature Move: None
Obtained: Valentine's Day Event
Alright boy, let's do this! Use Leech Seed on the first action. If that Ariados tries to Toxic you, go ahead and set up at 1% Substitute. If he tries to raise his speed, use Tailwind. If you are taunted, use Air Cutter. On the second action, use Fly.
Leech Seed/1% Sub/Tailwind/Air Cutter ~ Fly