I think that it may be a good idea to be able to attack your friends as a challenge.
Each person would raid only once in a challenge. The total amount of loot stolen is collected and whoever gets the most percentage will get 95% of the loot. But the one with the least percentage gets only 5%. How ever if it is a draw they both get 50% of the total loot. There should be a score board next to the friend(s) e.g. 5-0, 3-1, 2-10, ect
friend challenge
