Pokémon that evolve with items would include ones such as Clamperl, Feebas, Magmar, Electabuzz, Happiny, Duskull, Rhydon, Porygon, Porygon2, Onix, Scyther, Seadra, Spiritzee, Poliwhirl, Slowpoke, Swirlix, Sneasel and Gligar however Clamperl, Feebas, Magmar, Electabuzz, Duskull, Rhydon, Porygon, Porygon2, Onix, Scyther, Seadra, Spiritzee, Poliwhirl, Slowpoke and Swirlix require trading with their evolution inducing held item before they will evolve.
You will know when pokemon evolve completely when they don't attempt to evolve when you train it, use items on it or trade.
Pokemon evolve at different lvls and some might not evolve by lvls or at all. Some will evolve by items or by trading or by taking really good care of it. Lengendary Pokemon will not evolve.
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In Pokemon White and Black, Cubchoo will evolve into Beartic at level 37. You do not need to trade or use any items to evolve this Pokemon.
By trading with held items. Have it hold a Deepseascale for it to evolve into Gorebyss, or a Deepseatooth for it to evolve into Huntail.
You must level it up at Mt. Coronet. Then it will evolve. You need no items to evolve it.
you evolve different Pokemon at different levels it dpends which Pokemon and what level you cought it and some Pokemon need to have items and some need to be traded which Pokemon do you want to know?
well you can get items that evolve pokemons in the poketlhon
A Thunderstone can evovle Pickachu.
No, various Pokemon need stones, some evolve with certain items, some in a trade, or some just by leveling up.
You must beat the game before you can evolve. Unlock Luminous Spring to evolve. Some pokemon need Certain items to evolve. like stones, Ribbons,etc...
it matters what Pokemon you mean. Most Pokemon evolve by leveling up, others with stones and items, some by friendship or condition (some at certain times), and still more by trading!