11th Skill Checker-kun is here.

You have 7 turns. Elemental advantage only. Debuffs apply, except for Para/Charm/that stuff (no dodging those debuffs!). No ODs, Rage or Stun. Has HIGH Def again, so the thing applies as last time that happened: whale scores will be significantly higher than yours. See this post#186 point 3. for why if you don't remember.

The quirk this time around are the debuffs. Here is what is done this time:
1st turn: Atk- and Def- (does not expire, can be Cleansed or Prevented)
3rd turn: Burst Gain- (-70%) (does not expire, can be Cleansed or Prevented)
5th turn: Ability Seal (does not expire, can be Cleansed or Prevented)
Other turns: AoE damage.

You need to deal with that Atk-, and you need to be done with your bursts shortly after that Burst Gain- or you will not be doing shit. The Ability Seal isn't all that bad usually, since well, it only applies to two turns, and good abilities rarely have 4-5 turn CD. It would prevent Medea CD reduction builds, but this is a Yori event anyway.

In any event, Awakened Eros is seeing a lot of action even outside of Light. She is especially amazing if you can FB on turn2 so that you can prevent that massive burst gain loss (and in fact, that's pretty much required if you don't have Northern Star Lord). Furthermore, she keeps refreshing her 2000 Barrier, which means that she keeps your team healthy for Vigor despite the constant AoE spam. Using one off-element Hime is obviously a massive hit to your direct damage output, but it looks like most elements can make use out of her. And THAT is impressive.