OKAY HERE'S SOME INFORMATION!!!

Tallys:
The Tally Go Of How May Days Played in a Row, You Earn a Tally on your rank up time, Maximum of 5 Tallys, You Rank up Time is The First Ever Time you Played a Zombie Game You Earn a Tally every day if you play on your rank up time, so if you know your rank up time you can Just play 1 game every day on your rank up time if you go 24 hours without playing a game you Loose A Tally to get all tallys you must play 5 days in a row consistently on your rank up time

Picture:

Your Picture Goes of You KD
To get Shotguns You Need a 180-280 kd you need to have over about 30-50K Kills And Have good Stats

KD is just one of many factor's, your lacking in other department's