Well.. if everyone is fit and team is playing its football, for example till the last international break and injury situations - starting from Stones injury, team was flying..
So in that team I think that Haaland is the most important player, cause we don't have that kind of clinical striker in the team, who scores impossible goals.
Rodri can be replaced, I don't say that we won't suffer, but with Stones and Bernardo in midfield and Kovacic, I think we still can manage, even in the biggest games.
But without Haaland I think we will suffer, cause he gives us that feeling, that even a half chance or even a simple mistake from the opponent's defence, will be converted into goals and that's when our opponents are most afraid and vulnerable.
Walker is also like a generational talent, you play against Mbappe or Vinicius and you know that he will have them in a pocket...
1) Haaland
2) Rodri
3) Walker
4) KDB
5) Bernardo
6) Ederson
That's the list I guess.