The elimination semi-final will be the first time the Coalfields rivals have met in the Newcastle Rugby League play-offs since 1995 and a big crowd is expected at Cessnock Sportsground.

And on such a stage Edwards reckons Fata can produce a match-winning performance.

"He's been an absolute sensation all season," Edwards said.

"He probably hasn't been as dominant over the past month but he's been carrying an injury but he's probably ready to produce his best.

"I don't think we've seen his best yet."

Edwards bought Fata down this season from Queensland Cup side Easts Tigers and his mobility and passing game were recognised instantly by Newcastle representatives selectors.

Edwards said he was one of the most skilful forwards he had ever coached and described him as a "five-eighth in a back-rower's body".

"He's very coachable and he challenges me, too, which is what I really like about him," he said.

Fata has had a minor hip injury for the past month and was rested by Edwards in last week's 60-0 win over South Newcastle, along with halfback Todd Bates and winger Jacob Jenkinson.

Edwards will probably use Fata to attack on the right edge of the ruck but the Bulldogs will have an impressive enforcer marking him in former Knights second-rower Daniel Abraham.

Kurri finished in fifth spot, seven points behind the Goannas, but Edwards said his side would be fools to underestimate the Bulldogs.

"While ever they've got Reegan Tanner and Abs [Abraham] in their 13 they're always a threat, because those pair are obviously above average having played in the NRL," he said.

The Bulldogs finished the season with three straight wins over the lowly Souths, Northern Blues and Macquarie and will be further boosted by the return of Mick Campton from a seven-match suspension and Cheyne McIntyre and Christian Berry from work commitments.