User blog comment:Ghmorello/Chapter 925: The King And Queen Of Thanksgiving/@comment-7614831-20181124181523/@comment-2600:1702:3C50:A6E0:1CAC:88A0:AECF:D06C-20181127031530

The fruit is only useless if the opponent can see them coming. If taken off guard and even the most guarded person lets down their guard at some point, the invisible person can do some real damage.