Tate and Liza, the seventh Gym Leaders, specialize in Psychic-type Pokémon and engage in a Double Battle. Their team consists of a Level 42 Solrock (Ruby) / Lunatone (Sapphire), a Level 41 Claydol, and a Level 41 Xatu. Psychic-type Pokémon are weak to Bug, Ghost, and Dark. Solrock/Lunatone are Rock/Psychic, making them weak to Water, Grass, Bug, Ghost, Dark, Steel, and Ground. Claydol is Ground/Psychic, weak to Water, Grass, Ice, Bug, Ghost, and Dark. Xatu is Psychic/Flying, weak to Electric, Ice, Rock, Ghost, and Dark. Focus fire on one Pokémon at a time. Dark and Ghost-types like Absol or Sableye are great. Be careful of Claydol's Earthquake, which hits both your Pokémon. Reward: Mind Badge, TM04 Calm Mind.
