I thought Ade was supposed to powercreep Mari?

>Ade +0 SR15 10/5/10 w/ 5/5/5/0 Gear
>Mari +0 SR5 7/10/10 w/ 0/0/0/0 Gear

I thought Ade's generous uptime on her ATK buff would be better than Mari's strict timing leading to bricks like jumping bosses or reloading during the time based buff.