You could do it this way Kerry.
A dumbed down scoring system for idiots like me.
5 points for a Kill
3 points for an Immobilize{Shell Hit, non Shell Hits dont count}
1 point for a Damaged Gun
Or any other point system you like for that matter.
No Flags. This makes the players attack each other and there is no need for flags. I like the no flag idea.
__________________
|