I played a SH CB before, but was soon XMB Kicked.
I was also part of some battles for ZionTCD in Dust. That was back when they were cool though, now they're like PRO (Planetary Response Orginisation) but much smaller.
When does BHD have clan battles in dust?
They're usually on Fridays (Thats when there is a load of people on) at around 10pm - 11pm EST I think, which is around 3am - 4am GMT for me. Which is why I'm excited for PC so I can attack European Corp districts.