The Eels made a statement with their early sets, dominating the Dragons physically, capitalising when Dylan Brown danced past Moses Mbye and Jack Gosiewski to open the scoring.
Mitch Moses noticed Mbye well out of position to kick ahead and score himself to make it 12-0 after 17 minutes, but the Eels seemed to let their foot off the gas for a period thereafter.
Jack Bird finished off an enterprising Dragons try late in the half with a late penalty goal making it 12-8 at the break.