The All Golds earned a bonus point in their defeat against York City Knights last week.
Hepi said: “For a new team with 10 debutants it was very pleasing. It augurs well for the rest of the season.”
Grady said: “I was gutted to miss out on a bonus point, but we produced a good display and certainly put in the effort and enthusiasm.
“This game is probably looked at as a must-win for both sides; we both had decent results against top sides last week, and we’ll be looking to kick-start our season on Sunday.”