Dinah moves fast, bring the crowbar up to bat the incoming crab away like a baseball.

But not fast enough. The bar misses entirely amnd the crab lands on Dinah's upper arm. She inhales sharply through her teeth, drops the crowbar and yanks the crab off to throw it away.

She doesn't need a helpful voice to tell her about neurotoxins, though. She crumples to the floor, gasping in pain.