"Because we've now got such a strong rebounder, our goal attacks are generally taking the bulk of the penalty shots and I guess against Australia one might expect that there will be a lot of them."
Wells, who made her debut in last year's Constellation Cup series after receiving a shock call-up to the New Zealand side, said she believes she can step up and shoot with the same level of confidence as Tutaia if called into action.
"Maria was definitely putting up a lot more shots [at the World Cup] and I'm the type of player who also likes to go straight to the post. It's just about having confidence to keep doing that for a whole game," said Wells.
The Queensland-born shooter said having Mes under the goal provides a pretty handy safety net as well.
"She's amazing, she's so athletic and that puts a lot more confidence in whoever is at goal attack in knowing they can go to the post more often, because she is so good at getting up there and pulling in those rebounds."
The Silver Ferns assemble in camp in Christchurch today ahead of the opening test on Tuesday. From there, the series moves to Auckland, before finishing up across the Tasman with tests in Melbourne and Perth.
Constellation Cup
Silver Ferns v Australia
October 20: Horncastle Arena, Christchurch.
October 22: Vector Arena, Auckland.
October 25: Hisense Arena, Melbourne.
October 30: Perth Arena, Perth