Check out the forge

ability training is worth checking too. dat level 16 weakness dmg up sure adds up

Definitely, and if you find that you are in need of coin, better run the mori-mori today as they took away the standing mission for some reason

Drag and drop teams are in the Nutaku version!

Sorry if this is obvious to everyone else, but what are rainbow coins and how do I get them?

The second emotional gift is easier to obtain.


Unregistered: Rainbow coins come from repeated 5* and 6*.

Rainbow coins are kind of a gimmick, imo. If you draw a duplicate 5* you get 2 coins. If you want to do enough gachas to get 150 dupes, you're probably able to get the 6* you want through some other means first. It's still a cool little bonus, but definitely not something I'll ever try to grind.