Araki forgot
A JoJoke in where it states the original author of JoJo's Bizarre Adventure, Araki, forgot some necessary things that would've patched plot holes and even certain arcs.
Person 1: Why didn't Joseph in part 4 just use Hermit Purples spirit image ability to find Kira? And why did Golden Experience lose it's "heightened senses" punch effect?
Person 2: Araki forgot
Person 2: Araki forgot