Ok so this question has been bothering me for a long time: why didn't Majin Buu help Goku and Vegeta fight Goku Black/Zamasu? I honestly feel like he could have done at least some serious damage to Goku Black, either by just being the pink blob that is almost impossible to kill or by absorbing him. Goku Black would have almost no way to kill him other than simply overwhelming him, but Goku, Vegeta and Trunks would be there to help. It just makes no sense. It could be a plot hole or something I just missed in the anime.
If someone could take some time to answer this for me that would be great.