Standing at just 1.72m and weighing 56kg, Agnieszka Radwanska is one of the smallest players on the women's tennis tour and plays a game to match.
Float like a butterfly, sting like a butterfly, some might say, after witnessing her carefully-placed, lightly-hit winners.
But the world No 4 and ASB Classic top seed comes with a big reputation and, on the evidence of today, is the player to beat this week.
The Pole easily dispatched 2011 champion Greta Arn, who won passage to the main draw as a lucky loser, 6-2 6-2 as she unloaded some of the weapons in her arsenal.
They included guile, deft touches, an unorthodox off-forehand and an imitation of a brick wall as she gets every ball back and works her opponent around the court.