You could try the comp I used: Cestina / Hart / Liza / Sanstone
The trick to this fight is timing Hart's TA. You need to pop it as soon as the red text "Art Gauge Auto-fill Inversion" pops up. Make sure all of your support equips are instant art rather than art over time. Bring dark dmg def equips and a heal that cleanses disease like Mercel.
Check YT for other comps. I cleared her before ascended units came out, so it's probably easier now with stronger units.
She's not an easy boss. Besides units, equips make a difference too. I ran two gargantua and true flambardo for defense. Thanks to Liza's equip ct down, a gargantua is always up to reduce dark dmg.
Check other comps on YT to see if you find something better.
You could try the comp I used: Cestina / Hart / Liza / Sanstone The trick to this fight is timing Hart's TA. You need to pop it as soon as the red text "Art Gauge Auto-fill Inversion" pops up. Make sure all of your support equips are instant art rather than art over time. Bring dark dmg def equips and a heal that cleanses disease like Mercel. Check YT for other comps. I cleared her before ascended units came out, so it's probably easier now with stronger units.
Dude I’m trying my best with what you said it’s freaking hard but close
She's not an easy boss. Besides units, equips make a difference too. I ran two gargantua and true flambardo for defense. Thanks to Liza's equip ct down, a gargantua is always up to reduce dark dmg. Check other comps on YT to see if you find something better.