The challenge:

Master all primaries (60)
1 Star for all pistols (18)
500 kills with the knife/ACB-90 (1)
100 kills with repair tool and defibrillators (2)
500 kills with the M320 and M26 (2)
300 kills with the RPG and SMAW (2)
100 kills with the Stinger, IGLA and Javelin (3)
300 kills with C4, Claymores and Mortar (3)
1000 MAV spot assists (1)
20 Kills with EOD bot (1)
10 Stars for all kits (4)
5 Stars with every vehicle class (8)
100 kills with each transport Heli and Amtrak (3)
50 kills with all jeeps, AA jeeps, dirt bike and quad bike (12)
10 Kills with Skid loader and Rhib boat (2)
20 kills with each stationary AA and AT (4)
500 kills wth all MBT's AT/Scout Helis, IFV's and Jets (14)
100 Kills with each mobile artillery (2)
200 Kills with each Tank Destroyer and Moblie AA (4)
100 Kills with Gunship (1)
All Ribbons (59)
All Medals (57)
All Assignments (75)
All co-op missions on hard (6)

Total: 344

Good Luck!

Making everyone a leader so they can add themselves to the leader board.
If people do not add themselves to the leader board after 1 week of joining, they will be kicked.

Leaderboard:

(Name)(?/344)
n0rthStreaM - 335/344
RelentlessShine - 326/344
Spl1ff5 - 319/344
Thew3asle - 313/344
Pibugo - 300/344
FancyCharles665 - 295/344
gmurda33 - 307/344
Goredon90 - 292/344
TSprout - 280/344
Foxhound87FOX - 263/344
ANTICHRIST - 262/344
Vezaah92 - 241/344
BonesMalones - 224/344
RegmaakerZA - 219/344
ZegramZA - 213/344
HeeHeeChamona - 195/344
Dilenja - 165/344
BigBubbaDaBeast- 161/344