tou have to trade it with a certain pokemon.
Shelmet do not evolve by level in Pokemon White. Shelmet evolve into accelgor when traded for karrablast if neither the shelmet nor the karrablast is holding an everstone.
you need to trade a karrablast for a shelmet and the karrablast and the shelmet will evolve
it does not evolve at a certain level it only evolves if you trade it with a shelmet and shelmet will evolve if you trade it with karrablast.
it does not evolve by a certain level it evolves by trading it with shelmet.
Thb
Karrablast does not evolve at a specific level, it evolves when it is traded for a Shellmet. It hints at this in its own description.
It does not evolve by levelling, it evolves when traded for a Shelmet.
It evovles when traded for a Karrablast.
To get shelmet to evolve, trade it for a karrablast.
You trade it for a Shelmet, both will evolve when they arrive.
It doesnt evolve by level You MUST trade karrablast for SHELMET then it will evolve , shelmet will evolve too into Accelgor then trade back to get Escavalier (best to do it with a friend)
You have to trade if for a karrablast