"Obviously it's an absolute pleasure to be able to play for New Zealand."
There was plenty of drama on finals day at the nationals. Counties Manukau lost to Waikato in extra time in a draining encounter. Then, not long after leaving the field, Christchurch was rocked by an earthquake.
"The earth started shaking. It was real scary, lasting about 5-10 seconds. I couldn't have imagined the earth moving like that," Wilkie says.
The New Zealand side will head into camp in Caloundra for some intensive training days before the tournament, which should be very competitive. Wilkie's parents and sister will be supporting him on the Sunshine Coast.
During the summer, he plays for Macleans in Monday night competition, and on weekends for the highly rated Loaded team with his older brother Charles.
"It's really good getting a lot of experience and knowledge playing against some of New Zealand's best players," he says of playing with adults. It allows him to develop his touch skills in several positions.
"If I'm playing in the middle position, then my strength will be the dive, but if I'm at link it will be my speed and throwing long passes.
"If the defence tends to man-in, what we call 'shot', then the wing is always open for a long pass," he says.
Macleans has a strong touch culture, being the top school in the east and rivalled mainly by MAGS in Auckland. From third in the 2014 nationals, when Wilkie was in Year 9, he is hoping they can challenge in December at the 2016 nationals.
Longer-term, Wilkie can see touch being No 1, but the two sports have been mutually beneficial for him.
"Touch has made me realise how I need to draw other players in when I'm not with the ball. It has also benefitted my passing and footwork in rugby."