Hunter x Hunter (2011) Episode 17: Trap x in the x Hole
Episode 17 of 148 of Hunter x Hunter (2011), aired January 28, 2012, 25 minutes. Available with English subtitles and dub where released.
Episode summary
Killua grows tired of having Imori shadowing him so he challenges Imori to a fight and quickly dispatches him. Meanwhile, Gon has joined up with Leorio and Kurapika. The three of them devise a plan for taking Ponzu's tag and track her down to a suspicious-looking cave. That is when Leorio insists on heading in alone.