Altas of Advendures metrics:
(1 hour) 1500 xp = 15 gems (100xp/gem) OK
(12 hours) 15000 xp = 150 gems (100xp/gem) OK
(3 days) 75000xp = 800 gems (93.75 xp/gem) WHY
In any maketing dynamic the more you spend, the more the offer is favorable.
I mean, why not at least 80000 xp, lol?