>>33777261While i don't have any codes, if you're willing to put in some time and work (and have a windows pc), you might be able to get one from home with your computer.
https://www.reddit.com/r/pokemon/comments/73t07u/heres_a_guide_on_how_to_get_a_marshadow_code/Just note that i'd recommend you shouldn't use connectify like the guy recommends, it's crapware.
Just use Virtual router or the built in functionality on your windows machine (windows 7 & 10 should have some software built in for it, Windows 8 you need to use your command window).