1st. make new account facebook with new NS char, be sure to friend with your real NS char.
2nd. use any instant mission cheats.
3rd. level up your char until 20 and you'll have to finish ur special mission.
4th. finish all your special mission until you get "share 5 token" with instant mission cheat, and collect the tokens with your real NS char.
5th. delete your char and create a new and do 2nd step again until you get tokens . (don't forget to use instant mission cheat)
sorry if my english is bad...
don't forget to click thanks