It's hard to say for sure. Both Killua and Jones have their unique strengths and weaknesses in the manga. It could depend on various factors like the situation and their state of mind at the time of the fight.
Well, I'd bet on Killua. His speed, agility, and combat experience make him a tough opponent. But Jones could surprise us with some unexpected tactics or hidden abilities.
Chapter 197, "Cloud Jiao Advances, Beast Blood Consumption (Part 2)", is the clearest early answer because Basic Strength finally turns buildup into a real advancement. The chapter turns that into something concrete by moving from I heard from the people of Great Xia that the Minister personally... to To be precise, on their waists hung brand new, shiny tokens..
Chapter 292, "White Dew Gu's Open Plot, Long Mountain's Advance", is the clearest early answer because Long Mountain finally turns buildup into a real advancement. The chapter turns that into something concrete by moving from With the Holy Sun Pill, that White Dew Gu will definitely use Li... to Yesterday Xia Hong indeed said that Wushuang does not need to be....
Chapter 255, "Frenzied Fortune-Making, Dangerous Thoughts, Perfect Timing", is the clearest early answer because it turns Hou Quan's situation into a concrete plot event. The chapter turns that into something concrete by moving from The discussion on the details of the Solidified Fire Oil trade did... to Solidified Fire Oil is indeed a divine item, but for dealing with....
Chapter 265, "The Martial Tournament Officially Begins, Advancement Impossible (2)", is the clearest early answer because Xiao Lin finally turns buildup into a real advancement. The setup is Xiao Cen: "I'm in group 102." Upon hearing the group numbers, Xiao..., but the pressure keeps building through There was nothing he could do; there were just too many groups in the....
Chapter 270, "Terrifying Red Carp, Precious Wooden Plants", is the clearest early answer because it turns Xia Hong's situation into a concrete plot event. The chapter gives readers a real answer by opening on Stronger than expected, a total of sixteen teams advanced." In the... and ending on Unlike the first time, upon seeing the shiny green water grass this....
Chapter 298, "Hou Jing Surrenders, White Abyss Falls, Zhaoyang Changes Allegiance (Part 5)", is the clearest early answer because it turns Great Xia's situation into a concrete plot event. It opens with Is the height of Beimang Mountain three to four times that of Twin... and closes on By then, with Mang Mountain to the north, Xing River to the south,....
Chapter 202, "Worthless Rabble, Four Camps Bow Down (Part 3)", is the clearest early answer because it turns Xiang Liang's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Tomorrow night I can finally go back, I've been staying at Wuyuan for... and follows through with Their conversation immediately sparked their eyes with joy..
Chapter 260, "Medicine Workshop Upgrade, Population Surge, and Resource Easing", is the clearest early answer because the rescue effort creates visible on-page results. The setup is From April 29 to May 9, the massive population migration finally..., but the pressure keeps building through By the morning of May 10, when Xia Hong once again checked the system....
Chapter 216, "Great Medicine, Going Out, Turmoil in Longyou (Part 2)", is the clearest early answer because the rescue effort creates visible on-page results. It opens with Looking at the person directly across from the big pot, still talking... and closes on Due to being located in a plain area with sparse vegetation, the.... The key payoff is that the chapter closes with "Old Chen, long time no see., which gives Hive Camp a stronger narrative position and pushes the power growth onward.
Chapter 249, "Secret Passage, Han Feng, One Step", is the clearest early answer because the hidden truth stops feeling like mere subtext. The chapter turns that into something concrete by moving from The flames emitted by the Cold Ruins Tripod illuminated the three... to Coupled with the luxurious furnishings throughout the room, it was.... What makes it stick is that the chapter closes with Hou Tong's initial intention likely was not to cooperate with Hanqiong.