Talk:Underworld Tower to Heaven/@comment-81.171.71.142-20170809221018/@comment-70.162.53.219-20170809222906

Yesterday I did a Rune Time and got 4-5 Rune Bosses on Advanced in a row, I switched to Intermediate for the last 8 minutes and got 3 more Rune Bosses to appear. It is completely random, I have had times where only 2 Rune Bosses show and times where more than 5 appear.