Originally posted by PlacidityIt comes down to this weaknesses are dictated by the writers. Superman's weaknesses are pretty cut and dry. Hulk doesn't have weaknesses in the same vein. Gas has affected him obviously that just means it affects him like punches affect both he and Superman. That doesn't mean that punches are a weakness for either. It's the same kind of basic logic and sounds ridiculous but then again listing gas as a weakness for the Hulk is pretty ridiculous.
Not the same thing at all.It should be said that Hulk has been known on many occasions that he can be affected by gas (important to note what kind/potency). Now while it probably isn't correct to label it as a weakness, people probably do so because when we're talking about people on Superman's (or even Hulk's) level of invulnerability, we wouldn't expect mere gas (unless its some super gas) to affect him.
You can say Superman has been known on many occasions that he can be affected by physical force in the form of a punch. Just sounds silly.
BTW I don't even know why there's a debate on whether to call gas a weakness or not for Hulk. Either establish Hulk has a considerable history of being affected by it or not. Even after that I don't know what the original point was and how its relevant to this fight.