"We're now coming out of a rebuilding phase so we should start to see some results and, hopefully, we'll start at the Canada Cup."
Leslie is a double Paralympic 150m individual medley swimming gold medallist and is aiming for a third games in Rio, Brazil in 2016, but says he's not too concerned about injuries possibly affecting his swimming training. One of the big attractions of wheelchair rugby is that it's a team game.
"Swimming is a very individual sport and Murderball is a very rough sport, but I play it for the camaraderie and because it's a team sport. Being able to share the experiences as part of a team is awesome," he said.
"You can share the good times and disappointments with the team. Knowing there are 10 other people going through the same experiences and feeling the same way is great."
The Wheel Blacks will take on Australia, Canada, Sweden, Japan, Great Britain, Denmark and Switzerland at the Canada Cup, which starts on Thursday.
All of the teams at the Canada Cup are ranked higher than the Wheel Blacks, who are coming out the other side of an extended rebuilding phase, which means there will be no easy beats.
One of the original Wheel Blacks, 41-year-old Sholto Taylor, has been given the captain's tag by coach Peter Martin who believes the former Hawke's Bay resident is still as good as he ever was.
Martin believes the Canada Cup is a great opportunity for the Wheel Blacks to put their plays, and players, to the test against quality opposition.
Canada Cup serves as another stepping stone for the Wheel Blacks towards the 2016 Rio Paralympics, where the Kiwis hope to achieve a podium finish.