This is not a free for all cash grab y'know ... you will need to prove, provide hard evidence, of your hardship.
Its far more sensible to not be greedy in your individual claim... you might be unaware that a class action doesn't allow individual claims. If you want, as you say, individual hardship claim, you'll be going alone and not part of the class action.
By your earlier posts, I doubt you are a holder. You have been writing nonsense and rubbishing the ISX. Your posts are adverse to any successful claim against ASX.
ISX Price at posting:
$1.07 Sentiment: Buy Disclosure: Held