Alot of wait time on training, otherwise you need to keep tapping to reduce time, sadly that's also the most efficent way to level up your character skills.
You only have 30 action per monster (it increase for every new monster you breed), every training, battle, map will take up one action point.
So it's kinda like roguelike with progession.
Monetization is only in-game gold, gold helps you progess as it skips the time needed for training.
Hope to see this coming in English next month.