Just trade with another shelmet and they will both evolve then just trade back
level 15, yo.
you level it up with a metal coat
At yo mamas house
None unless you have a Squirtle (you can have any Pokemon that evolves-Squirtle is a example), keep it from evolving, then at level 99, level him up and let him evolve.
Yo mammas house
To get landorus you must have Tornadus (From Black) and Thundurus (From White) in your party and go to the Abundant Shrine where all the people are (or were).
Yes. Into Alakazam. But yo must trade KAdabra to evolve it.
Yo face
in yo house man
If you give yo GRAVELER to someone and it ain't holding an Everstone, it will evolve. Of course, it will belong to the person who you gave it to so it's better to just ask for a GRAVELER that isn't holding and Everstone.
yo learn it rollout then level it up
Give it a Sunstone and it becomes a Sunflora.