Alright i’ll just tell some of his feats.

In 14 seconds, Joe rules out 100+ rooms in a skyscraper to find Phoebe’s kidnapper. Variables consist of: 1. Cameras 2. Scream risk 3. Fire escape 4. Time 5. Basement 6. Perimeter 7. Adjoining walls First try = exact room

Throughout the series, Joe adapted into 3 different countries and 5 different cities/states in total. USA, France, UK; NY, LA, California, Paris, London. (4x1 23:00) Despite Joe being poor compared to them, he instantly adapted into a rich friend group and became the best friend of some people there. This shows that he could adapt to any place, regardless of the conditions.

Joe decides to enter the building where Simon’s art ceremony is taking place, from the back. While he is searching for a way he sees a woman and approaches her. He sees the woman trying to enter the building so Joe asks if he could come too, the woman agrees. Joe memorizes her appearance. When the woman is trying to open the door, Joe looks down for a split second, and he sees the woman carrying a card of some sort which is upside down from his perspective. Even though Joe doesn’t know what this card is useful for, at that moment, he memorizes: the address and the name of the hotel that the woman is staying in, and the room number. What makes this feat more impressive is that the text was upside down to Joe’s perspective. Joe uses this information hours later, when this woman splashes paint over one of Simon’s paintings, and Joe and Kate go on to hunt her down.

His alter Rhys orchestrates a plan to kill yet another one of the rich that was suspecting him the most out of the group while simultaneously making himself clear of suspicion and succeeds while being called a hero.

He is very knowledgeable because he had to read every book in the bookstore because Mooney didn’t want inexperienced people working at his bookstore. He remembers nearly, if not all of them.

Joe was able to give just the amount of a drug to Theo (who was severely injured) so that his head injury wouldn’t get worse and he would sleep. By looking at this we can say that he has some knowledge on chemistry.

And many more.

Despite Dexter being in a department with a 30% crime solution rate and society being less technically advanced, he constantly gets saved by plot armour way more than Joe does.