Atlantis Summon Featured Hero History
On the weekend of the fourth* Thursday of the month Atlantis Rises. When this occurs, the Atlantis Summon will include both two featured 5* Season 2 heroes, as well as two former Heroes of the Month. While the next set of Atlantis Summon Featured Heroes are not known, certain patterns, or the length of time since last seen, can indicate when a particular hero's turn may come.
*Atlantis Rises is scheduled for the third Thursday of the month in November and December of 2019, due to the overlap of traditional Holidays - source
a = Atlantis featured hero
p = Atlantis Featured Past Hero of the Month
h = Current Hero of the Month
f = Future Hero of the Month
g = Guess of past heroes if current patterns hold