On any day between 4:00 P.M. and 6:00 P.M., Janine will be at the Pokémon League Reception Gate. Talk to her and she will give you her phone number on the PokéGear. Call her during the day on Monday and she will be at the Fighting Dojo in Saffron City. Crobat will use Heat Wave for a 10% chance of burning the target and U-turn to switch out after causing damage. Weezing will use Toxic to badly poison the target and Explosion to deal massive damage but make itself faint in the process. Toxicroak will use Attract to make the opposite gender less likely to move and Cross Chop to more easily land a critical hit. Ariados will use Swagger to confuse the target and Bounce for a 30% chance of paralyzing. Venomoth will use Sleep Powder to put the target to sleep and Double Team to raise its evasiveness stat. Drapion will use Confuse Ray to confuse the target and Swords Dance to sharply raise its Attack stat. Moves like Earthquake and Psychic work best for this battle. ... https://www.youtube.com/watch?v=6gG_SJ8WuRw

On Route 7, near a house by the rails, there is a Hidden Grotto. Enter this Hidden Grotto and you might sometimes encounter a special Zangoose. It ranges between Levels 30-35. It also has the hidden ability, Toxic Boost. When the Pokémon with this ability is poisoned, its Attack stat will raise. ... https://www.youtube.com/watch?v=VxMwRzzP_yU