Nader could do things that no one else could do, incredible drives and dunks, but he could also be a disaster at times too. Go rewatch the KSU at ISU game from last year, Nader was a 1-man disaster who single handedly kept KSU in it for the first ~10 minutes of the ball game: missing open 3s, driving into traffic & turning it over, AWOL on defense. Godawful. But then other games he was transcendental, and when he was like that they were just about unbeatable.
Nader always reminded me of a quote from Harry Potter - "He did great things. Terrible! But great!"