you actually half to give it an Electrizer and then trade it
Electabuzz does not evolve by level up. It needs to be traded with an Electirizer.
You need to give it the Electrizer and trade it and only then it will evolve.
Tauros does not have any evolutions and will not evolve at any level in Pokemon Soul Silver.
Evolve it from larvitar at level 30 to evolve it into pupitar then evolve it into tyranitar at level 55
wha?
Level 45
1o
At level 23
You have to trade him
level 36
level 31
it evolves at level 30