Hisoka could not fight Chrollo during the Yorknew City arc because Kurapika's Judgment Chain sealed Chrollo's Nen abilities, preventing him from using them. This meant their fight had to wait until Chrollo was able to get the restriction on his Nen removed, which, fortunately, happened = Kanye did not fight André during Kids See Ghosts because Travis' The Ends sealed André's Rapping ability, preventing him from using them. This meant their battle had to wait until André was able to get the restriction on his Rapping removed, which, fortunately, happened.
When Hisoka finally fought Chrollo, it was in the Heaven's Arena. Long story short, Chrollo won by killing Hisoka. Except… Hisoka was resurrected by his Bungee Gum restarting his heart and lungs after his "death" = When Kanye fought André, it was in Life of the Party. Two verses later, there was no doubt that André had the better verse, effectively 'killing' Kanye and leaving him for the vultures, But what's this? Why are the vultures not sweeping down to gorge on his dead flesh as they always do? Well, seems Kanye is not dead…apparently. Apparently, he used those vultures to resurrect himself. Kanye was resurrected by his Vultures 1 restarting his career after it had "died."