How to Get Damage Proficiency on any Gun (Xbox 360+ps3)

Requirements

• Two People
• Damage on at least one shotgun

1. Have a friend host a normal xbox or psn game
2. Have the friend make it a private match
3. Then select Create a class then any class then copy and hover at the destination screen
4. Have the host switch it back to the starting find a match screen
5. In the background select create a class
6. Then select any class then select primary,Whatever shotgun you have damage with, the select damage then press B or o
7. Then select whatever class you want to put damage on.
8. After that your shotgun should appear then select primary and select what gun you want to put damage on
9. When you reach the proficiency menu press b or o until you can select damage for your shotgun select damage and finish making your class.

Warning do not change the primary weapon of the glitched class unless you repeat the glitch.

HAVE FUN!