
Originally Posted by
Aidoru
It's well known that water SSR himes are pretty much OP compared to just about every other element, but the thing is you don't have any of those SSR water himes. So even if you used the ticket on Cthulu, she would be better off used in your light team than your water team of SR himes, in the same way you're using Sol in the water team example, who I assume you have already.
You can use Joan for content you can handle without Black Prop but Mordred with Sniper Shot will most likely be the main set up for things like Ragnarok cause of Black Prop. With this set up, you will always have a free hime slot available, preferably for Raphael if you ever get her or Belebog for additional heal and ailment recovery, in which you would have all the major necessities you need in this game. There's also the option of using Gawain+Sniper and Belebog for -55% Atk and -60% Def as well, in which you can replace Diana with whomever.
Since wind is your 2nd strongest team, you won't be needing to use your light team+Cthulu on a thunder event, which makes even less to worry about Cthulu dying.
If you had any other SSR water himes like, even just Ryu Oh, this would be a lot different.