Need Help Evolving Karrablast

[basir2k16]

I need help to evolve my Karrablast.  It evolves only when trade for a Shelmet.  I can provide the Shelmet.  In return, I have some leftover shiny Xerneas that I obtained during the VGC 2016 season.

[moo311]

I can help you. I have the shelmet so that won't be a problem. I added you and I'm available to trade whenever you can. Btw, I won't need anything in return