I could have chosen a different word there, more like unique as in the item is remarkable or unusual.
(although now that you mention it, there was an EXTREMELY rare event that they had when professions first came out where the rate to rank up potentials through crafting and fusion was higher than normal)

The rest of your comment is good. That is one sort of thing that I think is still positive about Maplestory, in that it can encourage players to form their own opinions and think critically. I don't quite agree with the whole message but I have no complaints about it.

Dora the explorer and congratulations are to mark that Maplestory has stayed alive all the way to this year! While I do think the game is overflowing with corruption, Nexon and the players have helped Maple to survive so relatively speaking it can still be seen as an accomplishment.