Nuneaton's monumental efforts to escape relegation continued with their eighth win this year, a sixtry demolition of doomed Rosslyn Park which owed much to fly-half Gareth Cull's goal-kicking and superb running by fullback Matt Cardey.
Two of Nuns' tries came from rolling mauls, via hooker Stuart Gibson and No 8 Chris Tarbuck, but the others were from open running, in which one-cap Wales international Cardey had a big hand.
After a tight first quarter, when Park led twice through penalties by Jon Fennell, Nuns dominated, wingers Alex Williams and Gary Marshall and lock Chris Jones twice romping over. Cull added four conversions and a penalty.
All now depends on Saturday's final fixtures when Nuns host Stourbridge and Waterloo meet Harrogate.