Does R1 Lupa's fusion buffs effect the echoes for her teammates?

>>528598043
Lupa is a super brick she buffs Brant and Encore and her best team is quickswap. They couldn't make a character more DoA if they tried. They want you to save up pulls for Frog

>>528293793
https://danbooru.donmai.us/posts/9497997?q=lupa_%28wuthering_waves%29+