Possible Team for Phainon?

I'm trying to plan which characters pull, because the truth is that they all really catch my attention.. But which characters are good with Phainon? We still don't know a lot of information, it's all speculation, but it would be good to start getting an idea.

Phainon of course first, whatever it is.

Tribbie seems like the new support that will fit with everything.

MC? Sunday? Maybe one of the supports that have been coming out that seem like they will be relevant. Healing? I don't know

The last free slot could be a Sub DPS, but which one? Maybe Meidei? Some other character that is from the new path? The options we have are that he can do True Damage, DOTS or Follow-up Attacks, right?