The backline has brought a raw attacking energy to their work which the group wants to exploit. While the tries have clicked over there will be some concern about the shape of the defence, which needs to be tighter than some of the trial form.
Charles Piutau came through his return to fullback after a foot problem. Piri Weepu got through a chunk of time in the final trial and is bristling to make amends for last season with his service to either Chris Noakesor Baden Kerr at No10.
Ali Williams will open his Blues career as captain with Culum Retallick, Liaki Moli or Ronald Raaymakers alongside him in the second row.
Tighthead prop Charlie Faumuina is a certainty to anchor the scrum but with Keven Mealamu still on leave and Tony Woodcock at the Highlanders, there is a group - including Tom McCartney, James Parsons, Quentin MacDonald, Tim Perry and Angus Ta'avao - jostling to wear the other front row jerseys.
Tomorrow
Rebuilding the Blues - we talk to Kirwan about the philosophies that will shape his tenure.
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