chapter 52 is fucked up
if u can’t support humanity u might as well support boobs
'Isayama's art is mediocre' is something I've heard from plenty of people, whether they're fans or not.
They use his occasional anatomical mistakes—usually from 30 or more chapters ago—as examples. ‘It’s too scratchy’ is another complaint, that to be a good artist you need to have perfectly clear lineart.
However, I think these people are missing a crucial part of Isayama’s art.