I started up a 4 White Mages run. Seelah, Kyra, Lini, and Lem. The four characters that start with a Divine power. Seems decently balanced. Lem picks up all the arcane spells, and acts as a support. Seelah is the big melee combat character. Lini is good all around. and Kyra keeps everybody healed up and can hold her own in combat and with supporting blessings. We'll see how things go as I progress deeper, but after playing through the entire campaign a couple times, putting fun restrictions on the party makeup keeps things interesting. I've also thought about doing a Wizard pair with Sajan and Seoni. Or a melee only combat club with Amiri, Seelah, Kyra, Sajan, and Valeros.