Williamson clipped two through mid-wicket from his first delivery. The next time he advanced to better than a run-a-ball was with the boundary to bring up his 50. At the end of the sixth over, he had 10 from 20 balls.
"It shows his composure and ability to soak it up as a player," pace bowler Adam Milne said. "He ran out Guppy (Martin Guptill), but turned it around. He soaked up a few dot balls but found the boundary towards the end to almost get us across the line."
Sometimes it helps to absorb a match to adapt to the opposition's strategy over a series, a luxury New Zealand won't be afforded at the global tournament.
Amir, in his return to internationals after a five-year ban for taking bribes, was unlucky not to get more wickets in his one for 31 after enduring a couple of dropped catches. He remains lively despite his hiatus.
Gul has always threatened New Zealand, taking 15 wickets at a strike rate of 12 and average of 15.13 in nine T20s. His best impact came with 5-6 at The Oval in 2009 but the 31-year-old, a master of reverse swing and yorkers, looked sharp returning from a recurring knee injury.
Riaz delivered one of the most aggressive and compelling spells at the World Cup against Shane Watson. Commentator and former Australian player Damien Fleming summed up the approach by saying one delivery was "a perfume ball, get a smell of that one". Riaz still looks hungry.
Add the economy of Imad Wasim. The left-arm orthodox spinner successfully entered in the second over to stem the run flow and finish with 1-18. In six T20s against Sri Lanka, Zimbabwe and New Zealand, he has a strike rate of 15 and concedes 4.77 an over.
Captain Shahid Afridi completes the attack. His leg spin keeps bamboozling oppositions, particularly a top spinner which has pinned countless lbw victims. His T20 bowling record, where he averages 23.44, strikes every 21 balls and concedes 6.56 an over, has been an asset in all formats for almost 20 years.
