What does Insight do in Bloodborne?

Welcome back Hunters! I hope this video is a good way to start things back up again :) Really sorry to have left for some time, but I am back hopefully! Feel free to voice opinions or even any "Insight" you might have on this topic in the comments! background music:    • Bloodborne Soundtrack OST - Lullaby For Mergo   @Shirrako The doll artwork was a commission by @Tenzalt #gaming #bloodborne #videogameguide #soulsbornecommunity #bloodbornecommunity