Tuesday - Ber found. Random poppable in LK (funny - not during runs. I’ve just checked how the map looks like after reroll trying to find good one to farm Meph).
Wednesday - Sur found. Some mob in terrorized WK.
Yesterday - Ist found. Council members during doing Meph.
WTF?! Luck or some runes promo?
PS. No. I’m not no-lifer. I don’t play 12h/day 
The game is just making up for all of those long stretches of time where you didn’t get any HRs…
Then again…
So the “luck” has been determined by our actions the whole time.
i’ve found high 2 high runes in the same game.
one time it was 1 minute 20 seconds apart.
sometimes, don’t find one for two weeks.