"The Knights are making more line breaks than any other team in the competition so we're going [there] to attack," said coach Stone.
Thrilling winger Uate scored four tries in the Knights 40-24 annihilation of the Rabbitohs last Friday, which secured their finals berth.
On Tuesday Uate won his second Dally M winger of the year award, strengthening his claim to being the best flankman in league.
Gidley said Uate would play a big role in Newcastle's chances against Melbourne.
"I think his carries are so strong and I know he's feared by other players when they're trying to make a one-on-one tackle with him. He's such an exciting player Aku, any time he touches the ball."
Uate was concerned with how to handle Melbourne's Billy Slater and Cameron Smith. "If we can control those two we'll go all right on Sunday."
Newcastle lost 10 of 12 matches to top-eight teams this year, and were thumped 42-12 by the Storm in April.
- AAP