Daily and weekly challenges could help out Warmerise. They can make people come back and play (at least the poor folks).
Suggested challenges (will only pick weapons that you already have)
Daily challenges: (100 cosh)
Get 20 kills with [Weapon]
Get 15 headshots
Win 5 matches
Get 20 gernade kills
Be first place in a match for at least 5 minutes
Weekly challenges: (1000 cosh)
Get 10 kills in a row using only [Weapon] without dying
Get 50 coins
Blow up 20 jets
Get 100 assists
Get sitting ducks or better 3 times
Disarm 30 mines without taking damage from them
