How about roles like "war general" who help organize the war after the leader calls one
"clan enforcer" who polices the clan etiquette
"clan trainer" who coaches and has resources for new members to use (ie. Web sites and this forum)
"war sergeants" who are responsible for stocking war castles with the prescribed troops during prep day
Anything to help organize the chaos that is war would help. This way the elders would be responsible for helping create the rules of the clan with leader approval. The enforcer could contact the leader with his boot proposal if said rules are broken, so the offending member would get booted if need be.
After the leader calls the war the war general comes up with the plan to battle the other clan. The sergeants stock the castles and war starts.
All these titles would be voluntary so you could have as easy going a clan as you want. Organized or not it would be up to the leader. Making your clan a little more personalized.
