Congratulations on the Dev who invented the Atlantis summons.
As a purely monetary decision, this is the best idea SG has ever had.
Since they are old HotM, players already know which ones are good, suck and are just okay.
The lower odds not only bring in much more money but satisfy the original players who spent hundreds to get HotM Alberich when he first came out.
One of my teammates just spent “Over one thousand “ USD to get Alberich from Atlantis summons.
I just spent my first money of the game on summons since I rage quit for 4 months because of Misandra/ Natalya/ Athena. Then had to buy hero slots because I got Atlantis heroes I won’t level up, but don’t feel comfortable trashing.