I think a clan shouldn't be able to face each other more then twice.If the same clan faces each other twice and the other clan is like twice as strong as them the other clan will lose post if u disagree but I really think they shouldn't be able to unless its comepletely neccercy.
And this would just give us more no-matches. If the devs algorithm matches two clans twice, they should fight. If you're scared of a clan whooping up on you again, it's simple. Count their numbers over, and over, and over and avoid them.
It depends...what if one clan really wants to get revenge? In the end, it doesnt matter who you get matche up with,they are approximately your clan's size and you have the same chance winning if u had another clan with same stength..just the name
Has your clan even hit a clan twice? And even if you have, you want to change it? Pick up a few bigger players, or drop a few bigger players, and you will be too big/small for them.