easy, if u have a deepseascale on your clampearl just trade it and it wil evole into a grobryes. its the same if u have a deepseatooth, give it to your clampearl and trade and it should be a huntail.
No. it does not evalve.
bronzong
you have to trade it then trade it back.
i think abomasnow
Level up with max happiness
you have to trade it with electrizer
Marshstomp evolves into Swampert at lv. 36.
Level 20
evalve pinco
elactabuzz evolves into electivire by giving it a thunderizer and trading it.
Totodile evolves into Croconaw. Croconaw later evolves into Feraligatr.
Mewtwo doesn't evolve. Neither does Mew. Legendary's DON'T evolve.