Emelie Wibron would guide the record number of debutants in this year's championship.
In the end, it was the 29-year-old himself who decided the final against Finland in the long run.
Sweden's fourth straight gold that came after extra time or penalties.
Sweden got a taste start in the final.
Already after a minute and a half, the WC debutant Ellen Bäckstedt sent in 1-0.
But Finland responded shortly afterwards.
The star Veera Kauppi, everyday in Team Thorengruppen in SSL, hit on a return and Finland was catching up.
Wilma Johansson then made sure that Sweden took back the lead and after another blue-yellow goal it was 3-1 after the first period.
Double goals by the Finnish star
But in others, Veera Kauppi was there again.
Sweden failed to get up and the ball bounced off Finland's road.
Kauppi was able to turn around and set his fifteenth goal in the championship.
Something that paved the way for an exciting third period.
- We will go out and play our game with confidence and put the balls there and then not get into their stress but trust what we are good at, said team captain Ida Sundberg to SVT Sport before the last act.
Finland was given a golden opportunity to equalize when Sweden was deported halfway into the period.
And with only seconds left of the numerical superiority, the goal came.
Sara Piispa housed in front of the box and was able to hit 3-3 on a volley.
The third period ended in games four against four after a dubious expulsion in each direction.
The text is updated.