I prefer to think gods play by their own rules. You remember our hoity-toity friend Gilgamesh, right? Perhaps the magnitude of her anger is a representation of how important her role is to the world.

In that case, she wouldn't stop to be bothered by plucking out the specific offenders.

Masamune, there are no other gods aside from Ryba—unless you're suggesting Ryba prompted the attack. The Dakal have a strong motive in the powers Nalanni bestowed on the Nalawi. Lest we forget, their Gifts make the Nalawi a formidable force to deal with.