TRADE EVOLUTIONS:
Poliwhirl evolves into Politoed by leveling up holding King’s Rock during the day.
Kadabra evolves into Alakazam at level 37
Machoke evolves into Machamp at level 37
Graveler evolves into Golem at level 37
Slowpoke evolves into Slowking by leveling up holding King’s Rock during the day.
Haunter evolves into Gengar at level 37
Onix evolves into Steelix at level 37
Rhydon evolves into Rhyperior by leveling up holding Protector during the day.
Seadra evolves into Kingdra by leveling up holding Dragon Scale during the day.
Scyther evolves into Scizor by leveling up holding Metal Coat during the day.
Electabuzz evolves into Electivire by leveling up holding Electirizer during the night.
Magmar evolves into Magmortar by leveling up holding Magmarizer during the day.
Porygon evolves into Porygon2 by leveling up holding Up-Grade during the day.
Porygon2 evolves into Porygon-Z by leveling up holding Dubious Disc during the day.
Feebas evolves into Milotic by leveling up holding Prism Scale during the day.
Dusclops evolves into Dusknoir by leveling up holding Reaper Cloth during the night.
Clamperl evolves into Huntail by leveling up holding DeepSeaTooth during the night.
Clamperl evolves into Gorebyss by leveling up holding DeepSeaScale during the day.
Boldore evolves into Gigalith at level 37
Gurdurr evolves into Conkeldurr at level 37
Karrablast evolves into Escavalier at level 42
Shelmet evolvess into Accelgor at level 42
LEVEL CHANGES:
Pidgeotto evolves into Pidgeot at level 30
Paras evolves into Parasect at level 17
Venonat evolves into Venomoth at level 25
Meowth evolves into Persian at level 25
Psyduck evolves into Golduck at level 28
Golbat evolves into Crobat at level 35
Slowpoke evolves into Slowbro at level 31
Grimer evolves into Muk at level 28
Koffing evolves into Weezing at level 28
Goldeen evolves into Seaking at level 25
Omanyte evolves into Omastar at level 30
Kabuto evolves into Kabutops at level 30
Slugma evolves into Magcargo at level 23
Nosepass evolves into Probopass at level 29
Aron evolves into Lairon at level 30
Lairon evolves into Aggron at level 40
Trapinch evolves into Vibrava at level 30
Lileep evolves into Cradily at level 30
Anorith evolves into Armaldo at level 30
Croagunk evolves into Toxicroak at level 29
Ducklett evolves into Swanna at level 27
Rufflet evolves into Braviary at level 34
Vullaby evolves into Mandibuzz at level 34
Deino evolves into Zweilous at level 40
Zweilous evolves into Hydreigon at level 58