Trade it to another player while making it hold Protector to cause it to evolve.
level up snubull to level 23
Level it up to Lvl 40.
teach Piloswine AncientPower and level it up
Its because there about to level up
give them to daycare. wait.
trade it with a protector Actually that is not correct. You need to give protector to rhydon and then trade him to get a Rhyperior. If you want your Rhyhorn to evolve, just train him and when he reaches level 42, it becomes Rhydon.
Level it up at night holding razor claw
lv.30 something....................yeesh!just level it up.
you level it up once it learns the move antientpower.
Level it up until it is lvl 40.
Level it up to level 21, and it will evolve into Gloom.
The only way to get electabuzz in soul silver is to level up elekid to level 30.