only one clan memeber be able to revenge tho so not like hoards of attacks
This is a great idea but the risk of many attacks from one clan is a poss. So maybe you can nominate someone in your trophie bracket to fight for you and if they dont want to or dont reply to your request in 15 mins it is passed on to the next player in the trophy bracket? So its a bit like asking for donations from ur cc.
Or use TH bracket? So only a TH 5 player can cpan revenge enogther TH 5 player so you dont have high lvl players attavking low levels?