Psyduck

Prefers to fight compositions that have less crowd control that can cause interuptions while on Surf. Selection of items is to mix and match Curse Incense, Resonant Guard, Buddy Barrier, Shell Bell and Exp Share. Use Curse Incense for blind pick and versus compositions that have recovery. Self sustain and damage mitigation in the form of Resonant Guard, Shell Bell or Buddy Barrier enables tanking damage to get to Swift Swim's mysterious power which grants 20% cooldown reduction. Disable or Psychic may be used depending on enemy composition.

Prefers supporting Pokémon that will be able to have the range to pop bubbles for sure hit control but landing the initial bubble beam may require some skill or accuracy. Disable or Psychic may be used depending on enemy composition. Selection of items is to mix and match Curse Incense, Resonant Guard, Buddy Barrier, Shell Bell, and Exp Share. Use Curse Incense for blind pick and versus compositions that have recovery. Self sustain and damage mitigation in the form of Resonant Guard, Shell Bell or Buddy Barrier enables tanking damage to get to Swift Swim's mysterious power which grants 20% cooldown reduction.

Surf is just a dummy placement for this set to explain Disable. Disable prefers selction into highly mobile, slippery and teams with full heal reliance due to the bouncing aspect of Disable to be able to repeatedly affect enemies. Disable should additionally be used where an opposing Pokémon has a critical move to stop from being used again at its regular cooldown.

Bubble Beam is just a dummy placement for this set to explain Psychic. Psychic prefers selection into less mobile with higher ranged enemies acting as a pick comp enabler, as once caught by Psychic, a single target may be pulled and focused down.