grass
a place with strong Pokemon
Mount Silver is the best place to train feraligatr Lv 42 and ampharos lv 37.
You have to train him like a normal trainer with high level wild pokemon, trainers, and patience
He is at the Saffron City Train Station looking at something on the wall
The copycat gives you a pass, for the Magnet train (Saffron City to Goldenrod City).
the elite 4
find a place that has wild Pokemon the same level as it.
a place with strong Pokemon
train it
train it
Seafoam Islands.
You cant. you have to train.
train or cheat
Train mareep
soulsilver and heartgold, it has the most trainers
Mount Silver is the best place to train feraligatr Lv 42 and ampharos lv 37.
First catch nincada Then leave an open place in your Pokemon (only have five with you) have an empty pokeball train nincada and evolve him That should do it