Also:
(TL4 is supposedly manual promotion only ?), so unless post above is outdated, I would guess regular (non-*-moderator) user should not be able to hide any post except TL0 (freshly created account less than 24h old), but only increase its flag count (according to the table you posted, and nukeador post above)?
Anyway, I am still unclear about the what exactly is being asked/wanted in this thread? Might be a language barrier 