Who are the Heroes that Sweet Mask acknowledged? I saw an interesting question: How does Sweet Mask (A-Class rank 1) plan to stop unworthy heroes from moving to S-Class?

My question is, at the moment, who are the Heroes that Sweet Mask acknowledged as worthy Heroes? Are the Heroes he acknowledged all S-Class Heroes only?
Sweet Mask has acknowledged:


King (S-Class) - Chapter 93
He acknowledges King's split-second decision-making and fearless actions and even went so far as to say that there are S-class heroes serious about their jobs after all.
Feather (A-Class) - Chapter 94
He says that Feather is good and that he has star potential.


So, no, he not only acknowledges S-class heroes but A-class heroes as well.