1. The perk increases the Xp you get after a game . You receive 20% more Xp per game . Instead of getting 100% Xp you will get 120% .
So for example if you earn 1000Xp in a game without the perk you will receive 1200Xp instead .
2. For the Perk to work you must keep it on all game from start to finish . Stops people from just sticking it on at the end of a game and receiving the benefits .
3. Not too sure about this but because you don't get to use any support upgrade it shouldn't work .
It's not spamming . Instead I'm fixing your grammar and making it more readable for other members .
For Gods sake you didn't even start your post with a capital letter .
If you didn't get the game and play it on xbox live before November 20th 2012 you cannot get the code .
Another reason you didn't get may because you live outside the US or Canada .
*I'm not asking to trade , this is just a question. How much double experience does it usually take to get a pre-order armor code such as Hazop Forest or CIO Web ? Again I'm not asking or looking for a trade I'm just curious .