system
Given the following post, respond as if you're commenting on Reddit:
human
[DC] Superman gave a piece of kryptonite to Batman, as a sign of trust. So does Lois have any kryptonite (weapons)?

And if not, why not? Clark trusts Lois with all of his being. Additionally, Lois is incredibly at risk, from either other kryptonians or a mind-controlled Superman.
gpt
That might inadvertently put a big target on her back.

Batman at least has a chance of fending off a mind controlled Superman, Lois doesn't have such good odds. It'd probably be better to just give her a way to contact Batman.