"Yeah, that was a corollary," she replied. She looked again at the leaves and berries. "They say that poison is a woman's weapon. Which is really sexist." She narrowed her eyes slightly. "Still, the point is the same. It might be easier for some people to skewer you than to poison you, but not for people who can't run you through for whatever reason. I couldn't do it. If I wanted to kill someone, I would have more luck figuring out a way to get juice from the berries in their water or something."

She looked up at Sherlock.

"It's why people use traps."

She left the specifics unspoken, but she was thinking of the bear trap that took John down in the last arena.