DFB RC hunt Gone?

RC hunt in DFB is it gone? if its gone ... is there any way to farm ?

What About RR? Don't the dungeon have an RC after the boss dies?

Don't think it's gone. Try longer. I'll try it when Weekends come, sad me can't use the comp.
EDIT : DFB's RC is still there. Try longer, it all depends on luck. Gotten 2 RC in a row.