This is a update of my team, I replaced my Beast Lord with Isaac.
The reason why I have this set up is the Psynergy Attacks I can use.
Mia is a duel type, so she can use Pyroclasm as well as Hail Prism and Wish Well.
Dragon Fume, I love this move, and she can heal using her Aura Psynergy, plus I have the Masamune equipped to Jenna so she's there to smash things with a Dragon flame attack, again a duel typing with Mars and Mercury.
Isaac is just there because he's freaken Isaac and Isaac is awesome.
I like to draw the Death Card with Sheba, why, because it's Death Scythe, and Death Scythe rules!
Here's a look at my updated team, Felix, Karst, Agatio, and Alex, they are place holders, just for show, unfortunately I can't use any of them, except Felix of course.