What's the best set for these two?

So i have c5 columbina r0 and c0 linnea and im preparing my account for zibai

In the proccess i noticed how linnea does so much damage as a sub-dps and im wondering what's the best set for her? Also i had some decent pieces that was prepared to zibai when she comes to my account so im wondering would it be sutible with linnea if i used these pieces on linnea to build dps linnea?