Shatter is trash, but if you still prefer to play Front Lines, then I would suggest queuing for Seize. The implementation of Free Agent queues along with the Garo event makes it the perfect time to revive that game. It had it's problems, but it's still miles better than shatter.

Hell, I'd even suggest giving Secure or Slaughter a shot. They're less likely to pop since they're lvl 50 options, but you never know. With all the PvP activity lately, it could happen.