i dont see how it will, only way i can think to make it work is for me to not care what you guys do on Peace and only care about me on WAR...

I just wanted to Simply state the first most obvious Grief tactic that came to mind when i saw that. (honestly i saw it play out in my head as i was reading.)

But only way i can see to fix it is if you mark your Clan as none War, you are removed from the pvp system completely you have a special colored name so people know your not attackable Invisible walls keep you out of other's tribe area's (No scout/spying).
And it would make it so you can attack Mob's and animal's but you cant damage other players and they cant damage you.

Maybe even go to the length of if there is a War totem droped in the area they hit a invisible wall so they cant go mess up the siege.