first, DAW means DigitalAudioWorkstation, in other words, it is your main sequencer (eg Cubase, Ableton, Sonar, etc)
as for arranging your loop in cubase, I would do it in a way, that first sequence your loop on Drumazon sequencer, and once you are happy with what you have, rewrite a sequence for each sound to separate midi track in Cubase. Then on Drumazon, you must switch off internal sequencer and then the sounds will be trigered from your midi tracks.
One bad thing is that when you trigger from the midi events you cannot use onboard Shuffle, Flam, Total Accent....
hope this make sense.