I dont like that either , but if you noticed, he only killed the two ppl who chrollo had powers by (the multiple guy, and the antenna). The multiple guy wasnt physically strong if i remember correct, and the other person didnt have an antenna and was caught off guard. I dont see him defeating feitan, machi, the punch guy, def not the mummy lol.. nobuganda.. I dont think he can defeat anybody of true value honestly speaking in the spiders.. except killuas brother/sister but the moment hisoka does that hes dead meat but i do agree him doing a kurapika is pretty lame.. im tired of seeing hisoka for once though