Fly half James Hook led the Welsh All Blacks to their tenth successive win as he rattled up 27 points from eight converrsions, two penalty goals and one of the nine Neath tries. It took him to the top of the scoring charts with 176 points.
Second-placed Aberavon fell to their second defeat of the season as they crashed 31-13 at Stradey Park against Llanelli, who included internationals Hottie Louw, Mark Jones and Martyn Madden in their starting lineup.
Aberavon fly half Jamie Davies kicked eight points to surpass Neil Jenkins as the third-highest points scorer in Welsh League history. Only the Ebbw Vale pair of Jason Williams and Byron Hayward now stand in front of the 27-year-old Wizard.
Llanelli fly half Ceiron Thomas scored 16 of his side's points and tries came from Geraint Evans, Ryan Hopkins and Dan Gravell.
As the countdown continues for RWC2015, Tournament Chief Executive Debbie Jevans visited the Millennium Stadium to discuss preparations for the eight matches and reveal the positive news that 100,000 tickets for games at the home of Welsh rugby have sold in the last seven days.
Jason Harries is targeting a first win on the World Series circuit this season with Wales. The series returns to action this weekend in Dubai where Harries is part of a team hoping to build from its efforts in round one in October.
Wales skipper Jevon Groves says his side have addressed a few points from Gold Coast and aim to 'hit the ground running' in the next two rounds of the World Series, kicking off with this weekend in Dubai before heading off to South Africa next week.
Wales Sevens manager Steff Thomas is hopeful his side can build from a quarter-final spot in the opening round of the World Series in Australia when his side take part in the forthcoming double header in Dubai and South Africa.