EXPLANATION OF 500 MAFIA ATTACK/DEFENSE

Ok, I'll try to keep this simple,

As you have 500 mafia (the max you can bring into battle/defense) you can only bring your best 500 weapons of each class into battle/defending with you. So once you've bought say 500 stun grenades (ignore the fact you have better explosives as well for this example) even if you buy say 500 more they won't be brought into battle with you so your defense score doesn't appreciate to reflect this.

Just think max of 500 of any weapon class count towards your stats from an attack perspective and the same for defense. Your best 500 attack weapons in any class count towards attack score and best 500 defense weapons in any class count towards defense score.

I hope this helps everyone!