These guys are actually quite useful for taming small or medium sized creatures, as long as you can time the stings right. Especially for argy, doeds, and beavers.

Get the creature's torpor really high with the scorpion and then finish the KO with tranq arrows or darts. If you're lucky, the scorpius will even knock the creature itself. Easy way to save a bunch of narcotics.

I recommend this tame. Scorpius needs more love.