Talk:Underworld Tower to Heaven/@comment-217.211.169.29-20170803210106/@comment-26039274-20170804045844

I've noticed ADV spawns more rune bosses when compared to EX. So when searching for runes, I do ADV, but during rune time, I do EXT. I get rekt every now and then but I keep in mind that 2 BPs (or 2 separate battles, I hope you get what I mean) in ADV is almost equal to the passes you get from an EXT round battle that required you to use 2 BP just to clear it.