Wales second-row Brent Cockbain has paid tribute to the team spirit in the Welsh camp ahead of this weekend's visit to Murrayfield.
Wales will take on the Scots without injured skipper Gareth Thomas, who broke his thumb against France, while hooker Mefin Davies and replacement scrum-half Gareth Cooper are major doubts, but Cockbain believes that Welsh momentum is unlikely to be jolted.
"The side is really comfortable with each other at the moment," added Cockbain.
"We are a very tight unit, and not much fazes us, which I think showed against France.
"We went behind right from the start but we didn't lose our cool and we just stuck to our guns.
'' We knew no-one else was going to get us out of trouble apart from ourselves, so we just knuckled down and did the job."
As head coach Stuart Lancaster polishes the axe he will soon wield over his World Cup training squad, Exeter Chiefs coach Rob Baxter has backed Jack Nowell, Henry Slade and Luke Cowan-Dickie to be given a stay of execution.
Italy Under-20s held off a late Samoa blitz to retain their place in the World Rugby U20 Championship on Saturday and head coach Alessandro Troncon believes the experience will have served as a valuable lesson for his young troops.