'Until we have that perfect game, no-one will be happy'

Bern has scored two tries in each of England's wins over Scotland and Ireland in the opening two rounds of the Six Nations.

She believes adding more try-scoring threats to England's attack can be key to fuelling record crowds in the absence of opposition who can threaten their winning streak.

Ten of England's 16 tries in the knockout stages of last year's World Cup came via their forwards as they leaned on the power of their pack and set-piece en route to glory.

Lou Meadows, England's attack coach at the time, had had some success with a more expansive gameplan,, external but left her post after the tournament.

Emily Scarratt, the Red Roses' all-time leading points scorer, has since taken up the role.

"Where we're trying to evolve to now is being threats from anywhere," said Bern.

"We recognise that we won a World Cup, and it was great, but we definitely could have made improvements in our attack.

"We always talk about how even if something's not broken, we can break it and start again. Just because it worked doesn't mean we can't change anything.

"We want people to come to the stadium and see something different every week.

"We want to be entertaining. We want to show that all of our Red Roses have amazing abilities to carry, fend and play an exciting style of rugby to showcase to the world."

England face Wales, who have lost 11 of their past 12 Tests, at a sold-out Ashton Gate in Bristol on Saturday (14:15 BST kick-off).