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Cleric(Thievery) 4/ Ranger(Gloom) 3/ Rogue(Assassin) 3
I am leaving the last 2 level open. Maybe she will be coming back to church (Cleric 2), maybe she becomes the perfect killer (Gloom 2), maybe she pursues power in general at the end (Gloom 1 / Assasin 1 for all three ASI). Who knows?
You sacrifice a lot, for example the second action of Ranger 5 or the great lvl 3 spells at Cleric 5 (till lvl 11 at least). I'm not sure why you want to multiclass into three classes. RP is ok but it seems you also want a bit of performance from the char.
