Will's Team:
| Pokémon | Type | Level | Key Moves | Weaknesses |
|---|---|---|---|---|
| Xatu | Psychic/Flying | 40 | Psychic, Confuse Ray, Quick Attack | Electric, Ice, Rock, Ghost, Dark |
| Jynx | Ice/Psychic | 41 | Ice Punch, Psychic, Lovely Kiss, DoubleSlap | Fire, Rock, Bug, Ghost, Steel, Dark |
| Exeggutor | Grass/Psychic | 41 | Psychic, Egg Bomb, Hypnosis, Giga Drain | Fire, Ice, Poison, Flying, Bug, Ghost, Dark |
| Xatu | Psychic/Flying | 42 | Psychic, Confuse Ray, Quick Attack | Electric, Ice, Rock, Ghost, Dark |
| Slowbro | Water/Psychic | 41 | Psychic, Surf, Amnesia, Curse | Electric, Grass, Bug, Ghost, Dark |
Strategy:
Will is the first member of the Elite Four and specializes in Psychic-type Pokémon. Dark-type Pokémon are immune to Psychic attacks and deal super effective damage, making them invaluable here. Bug and Ghost-type moves are also super effective. Be cautious of his Pokémon's secondary types.

- Xatu: Both Xatu are Psychic/Flying. Electric, Ice, and Rock moves are super effective. Dark and Ghost moves are also good. Confuse Ray can be annoying.
- Jynx: Ice/Psychic. Fire, Rock, Bug, Ghost, and Dark moves are all super effective. Lovely Kiss can put your Pokémon to sleep, so have Awakenings ready.
- Exeggutor: Grass/Psychic. This Pokémon has a lot of weaknesses: Fire, Ice, Poison, Flying, Bug, Ghost, and Dark. Fire and Bug are particularly strong. Hypnosis can be problematic.
- Slowbro: Water/Psychic. Electric and Grass moves are super effective. Bug, Ghost, and Dark are also good. Amnesia and Curse can make it very bulky if not dealt with quickly.
Consider bringing a strong Dark-type like Umbreon or Tyranitar (if you managed to get one). Houndoom is also excellent. Otherwise, focus on exploiting individual weaknesses with a diverse team. use status conditions to your advantage and keep your Pokémon healed.