* A brood of scorpions: This is a common choice, highlighting the reproductive nature of the group.
* A cloud of scorpions: This evokes a sense of the scorpion's movement and potential for danger.
* A sting of scorpions: This is a more playful and memorable option, referencing the scorpion's most notable feature.
Ultimately, the best collective noun for scorpions will depend on the context and the desired effect.