I actually think that if that were to happen to Barcelona, the team's strength would not improve and would still look like last season because Rashford is not a player capable of making a significant difference for the team that signed him. Moreover, if you say he still has an ego that needs to be put aside when playing in a team like Barcelona, it would certainly be a bit difficult for him, as it was a habit of his when he played at Manchester United and has recurred at other teams like Aston Villa. I also hope Barcelona doesn't make a wrong move in this regard, but I don't think it's a big step that can bring a change for the better from last season for Barcelona.