As you climb the Pokémon Tower in Lavender Town, you’ll see your rival on the 2nd floor. For the 5th time you battle him, he adds Growlithe, Gyarados, or Exeggcute to his team depending on his starter. After the battle, your rival will hint about a Pokémon named Cubone. He notices that there aren’t any Marowak left, which gives a hint when you go higher into the tower. ... https://www.youtube.com/watch?v=FG05n3_2lak

The champion also has her Pokémon stronger with improved movesets. Haxorus will use Guillotine to take out an opponent with one hit and Outrage to repeat for 2-3 turns before becoming confused. Moves like Ice Beam and Brick Break work best for this battle. ... https://www.youtube.com/watch?v=d1cFr7YR4H8

Mossdeep City’s gym has tiles that move you around until you hit a clean tile to stop. Use the switches to adjust the direction of the arrows and you’ll battle a few trainers. Keep adjusting the arrows and you’ll battle 2 gym leaders. Tate and Liza use Psychic type Pokémon. Lunatone will use Light Screen to weaken special attack damage for 5 turns then put its opponents to sleep with Hypnosis. Solrock will use Sunny Day to make its Flamethrower stronger and SolarBeam not require charging up on a first turn. After the battle, you’ll receive the Mind Badge and a TM04 (Calm Mind). Calm Mind raises the user’s Special Attack and Special Defense stats. ... https://www.youtube.com/watch?v=9tYU96kMHeg

After a 55-win streak at the Battle Arena, you’ll battle Greta at a tougher challenge. Umbreon will confuse opponents using Confuse Ray then Rest to recover with a one-time support of a Chesto Berry. Gengar will combo by using Hypnosis and Dream Eater. When running out of HP, Gengar will use Destiny Bond to cause the target that lands the finishing move to faint if it faints. Breloom will use Spore to put opponents to sleep then Focus Punch for a big attack. After winning, you’ll receive the Gold Guts Symbol and 10 more Battle Points to add with your streak. ... https://www.youtube.com/watch?v=DtdBGFxqbSI