These ones evolve by trading with or without items: Haunter-Gengar Kadara-Alakazam Machoke-Machamp Graveler-Golem These ones evolve by trading whilst holding certain items: Onyx-Steelix (Metal coat) Scynther-Scizor(Metal coat) Clampearl-Huntail (Deepseatooth) Clampearl-Gorebyss (Deepseascale) Poliwhirl-Politoed (Kings rock) Rhydon-Rhypherior (Protector) Porygon-Porygon 2 (Upgrade) Porygon 2-Porygon Z (Dubious disk) Electabuzz-Electavire (Electarizer) Magmar-Magmortar (Magmarizer) Slowbro-Slowking (Kings rock) Seadra-Seaking (Dragon scale) Dusclops-Duskinoir (Reaper cloth)
Poliwhirl, Kadabra, Graveler, Slowpoke, Haunter, Onix, Rhydon, Seadra, Scyther, Electabuzz, Magmar, Porygon, Porygon2, Dusclops and Clamperl are the Pokémon you have to trade in order to evolve them.
Machoke
Haunter
Kadabra
Graveler
Onix (w/Metal Coat)
Scyther (w/Metal Coat)
Poliwhirl (w/King's Rock)
Seadra (w/Dragon Scale)
Rhydon (w/Protector)
Porygon (w/Upgrade)
Porygon2 (w/Dubious Disc)
Magmar (w/Magmarizer)
Electabuzz (w/Electrizer)
Feebas (w/Prism Scale)
There are a few, magneton, ryhorn (when holding protector), onix (when holding the metal coat), magmar (when holding magmarizer), golem, gligar, boldore, girdurr, electivire (when holding the electriser). I think there are a few more
Pokémon that can evolve once you trade them would include ones such as Machoke, Hauner, Kadabra, Porygon, Porygon2, Seadra, Onix, Scyther, Graveler, Boldore, Rhydon, Karrablast, Shelmet, Clamperl, Dusclops, Magmar, Electabuzz, Gurdurr, Feebas, Pumpkaboo, Poliwhirl, Phantump, Slowpoke, Spiritze and Swirliz. Clamperl is the only Pokémon that requires trading that has a branch evolution meaning it can evolve into one of two Pokémon, Huntail or Gorebyss.
Haunter, Kadabra, Graveler, Machoke, Rydon(with protector), Magneton(with some item..)
graveler haunter electabuzz slowbro mageneton porygon/porygon2 seadra magmar dusclops and a few others such as poliwhirl feebas clamperl and possibly a few more
Kadabra,Graveler,Machoke,Haunter
Gahstly will evolve at lvl25 to Haunter then trade haunter to evolve to a Gengar.
no. catch a dusclops if you can then give it a reaper cloth then trade twice with your friend that has either Pokemon diamond or pearl :D
you can evolve it diamond pearl platinum and later but Pokemon games before Pokemon emerald you can't. but to it evolve get a manimizer and give it to magmar and then trade it.
In Pokémon Pearl, Rhydon evolves once you give it the Protector and trade it to another player.
you give it to a rhydon to hold and then trade it to a different game. it will evolve into a rhyperior.
you trade him. and he will evolve into gengar. you trade him. and he will evolve into gengar.
You have to trade.
Via Trade, You Must Trade It In Order For It To Evolve Into An Alakazam.
No. It will evolve into a Golem.
You trade it and then it evolves into golem.
Trade while holding a protector and trade back
it evolves dusclops to dusknor when you trade it
No, you must trade the certain Pokemon that need to be traded to evolve to make them evolve.
it evolves when you trade with someone
IT is a trade evolution.
Evolve Magmar using magmoriser and trade it
You have to trade to another game to make it evolve.