I did get all the tier 1 girls, tier 2, and 3 from ever land so far except the current tier 3 I'm on now. But it's what you first said, leveled up to fast to 310 currently with 422 girls all leveled up to 310 trying to fight level 560 boss karole. I'm just not at a high enough level yet... I'm going to leave it for now because I'm about to unlock next land and can focus on its tier 1 and 2 while leveling up more then try again once I'm at a higher level.