Perhaps I just keep missing the ruling somewhere, or perhaps I should go read Spiritual Weapon again or something. But for the case of general clerics (following ideals instead of a deity) or in the case found in Deities in Demigods (following the Olympic Pantheon) if a cleric in these situations has access to the War Domain, what then is the favored weapon of his deity? In the pantheon situation, I assume it either must be the weapon of the head deity or a weapon that it says can be used with Spiritual Weapon. But what in the case of a generic cleric or something similar?