Oops all clerics, Lore accurate, optimized run?

Basically, I wanna do a run where I respec everyone to a cleric or multiclass them into one. How could I do some builds that fit this for Karlach and Wyll?

Party lay out: Tav- Selune Light Cleric Durge (Romance Shart) Gale- Tempest cleric/2 Evo Wizard/10 obviously mystra Shart- full life cleric Halsin and Jaheira-Nature cleric and Druid Lae’zel (and probably Minthara if I go for her, but i probably won’t)- 8/war cleric 2/paladin 2/fighter Astarion- war cleric/9 theif/3 Wyll and Karlach- IDK really