Block will never happen here it's designed to be this way since day 1, you can mute only, even if the client has a "block" option like amethyst it just mute.

You can delete repost and comment on most of clients only delete is missing from some, on amethyst you can also edit, but it's not visible on other clients the edition because most devs think it's not good idk.

 

 Repost is boost, comment is quote.
You can even propose a better post for other people using fork (editing other people's post) https://image.nostr.build/4723786243322c5f411ed458d8e6f65780286b65b1c068690aabd039b1a72693.jpg