Board Thread:Questions and Answers/@comment-17259909-20180703180139/@comment-5780397-20180705101437

I remember discussing this on Reddit. I don't think there is any given reason why a durable body, as you said, would prevent you from resisting the darts. Someone with good Enhancement skills and who knows where the darts will appear may be able to block them with Ko.

The only other way I can think of is locating the brothers. En would be the go-to solution, but Gon's smell might also be good, since he'd know the siblings would be nearby, but he'd be unable to catch their scent (meaning they are underwater).