Scott Dalziel's hat-trick helped Berwick thrash hapless Queen's Park 4-0.
Gardner Speirs' side remain without a win at home this season and have now lost their last five league fixtures.
Rangers were utterly dominant against a side 13 points adrift at the bottom and Dalziel's first arrived after 21 minutes when his thumping header met a Lee Currie cross.
Darren Lavery's 10th league goal of the season soon after half-time doubled the lead - a precise close-range finish after good work from Ross Gray.
Joao Pereira Vitoria had Queen's Park's best effort seven minutes later but blazed over.
Dalziel notched the third after 65 minutes when he diverted home Steven Notman's corner.
His treble and the rout were completed in injury time when Currie again set up Dalziel to head home his seventh league goal of the campaign.