He toyed around with 4 tail naruto with no Jutsu besides his snakey powers. I have to give him credit for that. Considering how much jutsu are of importance in this manga. If it werent for reaper death seal he would have defeated the 3rd. He often times scared jounin level ninja to non-movement back in the original naruto. He had his reign. He's no itachi, itachi's genjutsu is just too much for him but he also made it seem like a Susanoo attack was a weak attack. (before he knew it was the totsuka blade that would seal) I just think there was more to his powers even despite his many feats. He had to have had more jutsu than his wind techniques from the forest of death and the earth stuff from his battle with the 3rd.
That aside, funny thread. oro was definitely the bad luck kid