Pawns are all D-Tier because they're shit, but at least they can attack without the massive risk King players have. IDK why so many people main them, en passant isn't that good. That one pawn is C-Tier on;y because you can access Queen and Bishop if you move it.
Queen is good, but they're so powerful it's really difficult to use them for fear of getting sneak attacked. Aggressive Queen players are fun to make rage. A-Tier.
If you get a pawn to the other side you can turn it into a queen