User blog comment:Belthazar451/How To Get A Ghazt; Or, So How Does This Binomial Probability Thing Work, Anyway?/@comment-24642411-20140330200445/@comment-7326455-20140330202448

All Ethereals are equally difficult, near as we can tell. Only reason this is about the Ghazt specifically is that it was the only one that existed at the time that I wrote it.