There is none.
The Safari Zone.
No trainer has a phanpy in Pokemon soul silver.
It is "the world's best trainer" and a thief.
you have to trade it back and forth with another trainer to evolve it
no
The Safari Zone.
no were you need to trade it from another game or migrate it
There is not a trainer in soul silver that has a chikorita.
No trainer has a phanpy in Pokemon soul silver.
Maybe in kanto
No one
You can't, the trainer always blocks the PokeBall
battle with level 100 pokemon
16 badges
Once
It is "the world's best trainer" and a thief.
There are not trainers with a Buneary in SoulSilver.