Slowbro does not evolve.
To get a Slowking, have a Slowpoke hold a King's Rock. While still holding the item, trade it with a friend and Slowpoke will evolve into a Slowking.
Level 64
Level 31.
Level 37
Level 28.
level 41(:
Trade it to someone. It will evolve after the trade. This is with every Pokemon game. Others that do this are: Kadabra, Slobro(while holding King's Rock), Kingdra(while holding King's rock).
Level 64
Level 43
To evolve Mantyke in pokemon black/white 2 you have to level it up with a remoraid in your party then it will evolve into mantine
Audino doesnt evolve in Pokemon black and white
Throh don't evolve in Pokemon Black and White.
watchog does not evolve
Level it to 41 and it will evolve
Virizion does not evolve.
Raticate can not evolve, it is a fully evolved pokemon.
Pokemon evolve when you level them up to a certain level, by trading them, by friendship, or by using stones.
Lillipup can evolve at Level 16.