Barry Town United demolished Llanelli 6-0 to cruise through to the fourth round of the Welsh Cup.
The last remaining Vale team in this season's competition made lightwork against the Cymru Premier strugglers at Stebonheath Park on Friday night.
This was the third time the two sides had met this season - with manager Steve Jenkins opting for the same held by Flint Town United in their league stalemate at Jenner Park.
Ollie Hulbert wasted no time in getting the visitors off the mark, taking the lead in the first minute from Ieuan Owen's cross with Barry's quickest goal of the season so far.
Elliot Richards made it two after 19 minutes before Keston Davies struck with his first goal for the club after 34 minutes.
Owen turned scorer in a near copycat start to the second half before Hulbert got his brace from the penalty spot after 70 minutes.
Substitute Daniel Barton wrapped up a thumping victory with his first Barry goal in the 86th minute, with Joe Case providing the assist.
With a place in the last sixteen secured, Barry return to league action next Friday night when they entertain Haverfordwest County.
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Elsewhere, Cardiff Met claimed the first upset of the weekend by knocking out cup holders The New Saints.
Two late goals for Jasper Payne and Matt Chubb sealed a famous 2-1 victory for the Archers over the ten-time winners at Cyncoed.
Last year's runners-up Connah's Quay Nomads are also out following a 2-1 defeat to Cymru North club Llandudno.
And Cambrian United met their match at Penybont, where James Crole scored a hattrick in their 3-1 win - with Liam Eason replying for the Cymru South leaders.

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