Fullback Elliot Jones, lock Dan Crimmins and wing Ioan Mortimer crossed for tries with Dave Lakin adding two conversions and a penalty and replacement Diggy Bird a further conversion.

For the Dragons, who have yet to register a victory in the competition, Dafydd Carter bagged a consolation try.

Blues High Performance Manager Gafyn Cooper said, "It was another good night for the region.

"The Dragons are always a difficult side to beat, especially as they seem to be turning out some big, powerful packs this season. However, we stood up to that and came away with the points.