I've literally only listened to five songs out of the sixteen and so far all of them literally hold some of TWICE's best raps in the recent era.
Hello is the most rap orientated song out of all I've listened to so far! It has rap lines from all three sub unit participants and they are literally some of their best and most fierce! Momo and Nayeon especially shocked me. Nayeon isn't MC Rail for nothing
Tzuyu rap!
ICON has an iconic rap by Chaeyoung in English
Smooth and clean lines
Standard DubChaeng rap but like Alcohol-Free, served it's purpose and was pretty catchy and iconic
And right now I'm currently listening to Push & Pull and Sana is SERVING raps as well.
I'm convinced the purpose of this album was to prove anyone who said TWICE can't rap wrong. As we can see, they are perfectly capable of rapping and even with a fierce persona.