belinda has 313 base + 120 aff bonus damage = 433 pre AW. 376+120 = 496 Post AW at max level.


Yuyu has 319+ 108 aff = 427 pre AW. 389 +108 post = 497 post.


She will still benefit from sherry's passive , and as i know it , she also has faster attack speed , so she is all around a better dpser then belinda , but i'd rate belinda's AW passive over yuyu's