"Experts have done that in the past and the Kiwis have been victorious," said Bromwich.
"There is no doubt we can play a good match...no doubt at all."
The 27-year-old, who missed training yesterday but is expected to play on Monday, also confronted the attitude questions that have dogged the team since their surprise 18-18 draw with Scotland.
"It's very tough," said Bromwich. "It's hard not to say there was an attitude problem because it kind of looks that way [from the outside] when you put things into perspective.
"[But] I don't think we'll have an attitude problem this week. We are playing at Liverpool's home ground, it will be a massive crowd, and the final of the Four nations...we will be up for this."
As a skipper, Bromwich has come a long way in six months, after being appointed for the Anzac test in May.
"I've grown into it a little more," said Bromwich. "At the start I didn't see myself being captain. But I'm enjoying it more."
It's not ideal to have a prop as captain - given their unrelenting work rate - but Bromwich is becoming a leader. In awful conditions, he refused to come off in the first half against Scotland and played more than 70 minutes in the match.
"I didn't want to lose that game," said Bromwich. "[There were] also a lot of boys on their debuts [and] I didn't want to not be out there with them. I wanted to stay out there as long as I could and help them along."
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