Nobody's gonna know (they're gonna know)

This is the CB team I am trying to build. Geo still needs books, ascending and the mastery tree done. Krixia has no books yet. Everyone else is 100%. I don't want to optimiser them with hell hades or anything. I just want to try and make the best CB time I can. I'm also including a picture of my other champs in case there is someone much better suited for a role. All advice is welcome.