Hannah Cain and Mared Griffiths both scored twice as Wales hammered Montenegro 6-1 in Llanelli to claim a first victory in 2027 Women's World Cup qualifying.
Cain raced in behind Montenegro's defence to score the first of Wales' five first-half goals early on before squaring for Rachel Rowe to sweep home the second.
Goalkeeper Ajsa Kalac's fumble allowed teenager Griffiths to tap into an empty net before Sophie Ingle headed in from close range after a corner was not cleared.
Cain guided in from Lily Woodham's low cross to make it 5-0 at the break.
Montenegro's Armisa Kuc pulled a goal back early in the second half, but rising star Griffiths had the final say when she rounded Kalac to score Wales' sixth goal after latching on to Carrie Jones' through ball.
This was just a second victory in 15 internationals for Wales, and a first competitive triumph in 11 attempts since their historic Euro 2025 play-off final win over the Republic of Ireland in December 2024.
The success means Wales have made a sound start in their bid to build on their maiden European Championship appearance by reaching the World Cup for the first time, having begun their Group B1 campaign with a battling 2-2 draw in the Czech Republic on Tuesday.