I've talked with Beauman GpW about having a clanwar with GpW, he says that ShadoW refuses to have any clanwar with CC.

Hmmm this is strange, about one and a half year ago when CC ONLY played CTF in custom levels, people were telling us to only play CTF matches in the default levels, so we did, and it took a long time for the clan to get used to fighting in default levels, and now we finally are, some people are saying that we shouldn't only play in default levels.