The Class A Finals pit Arata vs Shinobu, Class B is between Taichi and Rion in the same area where Komano is participating in the Class C Final. Chihaya is stuck between supporting Taichi and Komano or experiencing the match between Arata and Shinobu.
you should get some 
water now while you can.
deberías beber agua ahora que puedes.
deberías beber agua ahora que puedes.
você devia beber 
uma aguinha agora, enquanto pode.