In addition to winning a girl by getting 100 Attraction points for her, you will be able to seduce a girl from each villain by getting Attraction points in the following manner:
Dark Lord will give between 1 and 69 Attraction for his girls (outside of event girls)
It says the boss will give between 1 and 69.
It doesn't says anywhere that there is chance of getting 0.
This system is another fucking joke to milk the players money. Is fucking boss girls what we are talking about, not event neither pachinko exclusive. Before after those 20 battles there would be a higher chance of getting the girl. Now I spent 20 battles getting 0 attraction points and the same chances of getting them.
And this situation of spending 20 battles have happened various times.