Confirmed. Decent Skills on Nebulites
http://maplestory.nexon.net/News/Events.aspx?boardNo=201&contentNo=00DjA&pageIndex=1#
If you look at the potential description, you can see Decent Mystic Door on Nebulite Rank A. Discuss.
FYI. the Alien Cubes are 1.5k ea.
March 15, 2012