The Crusher's card was barely readable, although we still don't know what the Shell ability actually is. We do know he can wipe status effects.

All we know of the Hellhound is that it Chokes; it was spoiled somewhere. We're still not entirely sure it's called the hellhound (at least, I'm not )

Correct on both counts. Heroes hate the Choking.

Just to clarify because the wording on (i) seems a bit wonky to me (I think it's just a case of it's being way too early), can a Hero afflicted by choke use their potion on a non-choking Hero?

Sounds like, if this were an actual video game, the Potion Button would be greyed out for a choking hero. No Potion use, period.

Hypothetical situation (I.e actually happening right now) but if I'm suffering from the effects of choke, can I use my potion on someone else to heal them? The way I understand it, I myself, cannot benefit from the potion, so would I not be able to give my potion to someone else as long as I'm not benefitting from it.