When previewing Saturday night's Wellington test, I was aware that suggesting the All Blacks are a ruthless mob was hardly one of rugby's great revelations.
Just check out the statistics over the past century or so, and while there is no ruthlessness column with a bunch of figures in it, all the other numbers add up to that logical conclusion.
However, riding alone, ruthlessness can be a relatively useless characteristic. It needs some help from a few other traits and perhaps the most important is patience.
There was a familiar script in the Bledisloe Cup matches in both Sydney and Wellington, where a naive Wallabies team seemed determined to force the All Blacks to display their patient ruthlessness, which of course they did.
Richie McCaw's men were like a bunch of snipers waiting for the enemy to carelessly stick his head out from behind a tree. Five times in two games, "Bullet" Ben Smith pierced an all too flimsy armour.