Xue Ying wasn't surprised by his rank steadily rising. He might have only taken the 65th spot or so at first, but the majority of the experts ranked higher than him were the lucky ones who succeeded in killing a venomous bug after teaming up. It was impossible for the same person to be so lucky as to always be the one to land the final hit on each bug. If someone kept being the one to take each kill, their team would likely just go ahead and kick them out!