Brock

Brock is the rock Gym Leader of Kanto.

Regional Gym

Pokemon

Snow Geodude Item: None Level 4 Stone Edge Icy Wind Agility Earthquake

Normal Onix Item: None Level 11 Stone Edge Icy Wind Agility Earthquake

Rewards

Money:
Experience:
Badge: Boulder

Strategy

Just use any Pokémon that has level 7 or higher. Brocks Pokémon are very weak to grass and water moves. Overall an extremely easy fight.

Rematch Gym

Pokemon

Snow Goldem Item: None Level 302 Stone Edge Icy Wind Agility Earthquake	Snow Steelix Item: None Level 306 Iron Tail Iron Defense Agility Earthquake	Shiny Relicanth Item: None Level 304 Hydro Pump Bubblbeam Agility Earth Power
Shiny Gigalith Item: None Level 308 Stone Edge Icy Wind Agility Rock Slide	Snow Omastar Item: None Level 310 Stone Edge Icy Wind Agility Hydro Pump	Golden Kabutops Item: None Level 313 Stone Edge Icy Wind Agility Hydro Pump

Rewards

Money:
Experience:
Badge: R1

Strategy

Most of Brock's Pokémon are pretty slow. 5 are weak to grass moves, 4 of them being very weak. Using Energy Ball/Giga Drain as moves while holding Leaf Stones can secure victory.