You cannot rebattle Gym Leader in Pokemon White.
Lenora, the second gym leader, is found in her gym AKA the museum in Nacrene City.
The Gym Leader Clay Uses Ground Types.
it is at driftveil city
Lenora why are you asking this you are dumb
its a normal type gym leader named lenora, gives out basic badge
For the second gym leader you need about three to five Pokemon and the recommended level is 15-20.
you train your Pokemon and get a pan pour at the dream yard
Do the obvious and travel towards it on the Town Map.
in the gym
You cannot rebattle Gym Leader in Pokemon White.
walk in the gym
The Pokémon the second Gym Leader has in "Diamond" are Cherubi, Turtwig and Roserade.
Roxie in Virbank City, she specializes in Poison-type Pokemon.
She is the gym leader in Shippo City. The gym is in the museum where u find N the second time.
The second gym leader is brawley of Dewford town. You will come to the PetalburgGym second, but that's the last gym leader you'll battle.
You kill the Gym Leader's Pokemon with your Tepig.