However, Kakashi was shown to be a ninja prodigy even before he gained the Sharingan, meaning the statement of Kakashi being weaker without the Sharingan is an unjust assumption. Analyzing his current skills and achievements reveals how strong he truly is, even without the visual
It's safe to say that Kakashi isn't weak after losing the Sharingan since he's found ways to compensate for the loss of what is considered to be one of the best eyes in the series.
Did Kakashi get weaker after getting Sharingan? Nope. The Sharingan was hard for him to use for long but it only improved his strength.
As for Kakashi, often, fans believe that losing his Sharingan made him weaker. However, this couldn't be further from the truth. On the contrary, Kakashi got even stronger as a Kage after losing his Sharingan and the Naruto light novels suggest as much.
Chakra. Originally, Kakashi's primary weakness was his average reserves of chakra and stamina. He could only maintain his Sharingan for a short time, quickly tiring out from overusing it and ultimately collapsing if used too long, followed by great difficulty to even stand for days.
Sasuke is yet another strong character in the Naruto series who eventually surpassed Kakashi. Sasuke was so strong that he was able to perform jutsus like Indra's Arrow which has similar, if not the same destructive capabilities compared to Naruto's Six Paths: Ultra Big Ball Rasenshuriken.
Kakashi is considered one of the strongest shinobi in the entire Naruto series by fans and critics alike. His notoriety as the copycat ninja and Chidori creator bulked up the legends of his strength. Many fans cannot imagine him being beaten.
Bro kakashi would win . Tsunade would win until pain Arc (debatably.) this is only because of her regeneration.
In the anime, Itachi is certainly one of the most powerful shinobi. It has been observed that Kakashi was defeated by Itachi by the Tsukuyomi. This is one of the strongest jutsu that he could use.
In the Boruto era, Kakashi is certainly weaker than he was in Naruto since he lost his Sharingan, and in the process, a big chunk of his powers.
One of the Three Great Eyes in Naruto, the Rinnegan eyes are the strongest of them all.
Yes. He wasn't named the “Copy Ninja” for nothing. With the Sharingan, Kakashi was able to read the hand seals for any jutsu he saw and be able to learn them in seconds. But since he lost it, he's unable to read hand seals as efficiently but he can still use the Justus he'S learned prior to the loss of his Sharingan.
Sakura Haruno is a skilled shinobi who boasts considerable physical strength. But she really shines in the field of medicine as she was trained by the greatest medical ninja of all time, Tsunade. However, if the Boruto two characters went up against each other, Kakashi would win despite losing his Sharingan.
After losing his Sharingan in Naruto, Kakashi replaced Chidori with its lightning-based counterpart named Purple Lightning, which is nearly identical but without the speed boost and piercing power. Unlike Chidori, Kakashi is able to use Purple Lightning in both close and long-range fights.
1 CAN'T BEAT: Hagoromo Otsutsuki
The Sage of Six Paths' enormous strength in the Naruto series can only be rivaled by his mother. While Kakashi is strong and fast enough to take down most enemies within seconds, he doesn't have nearly enough resources to do the same against Hagoromo.
Jiraiya is far more experienced than kakashi and he also has powerful jutsus. Jiraiya was the fourth hokage, Namikaze Minato's sensei who was also kakashi's sensei so it's safe to say jiraiya can beat kakashi.
In Shippuden, Kakashi and his team managed to beat Itachi. Unfortunately, it was actually a clone that possessed just 30% of Itachi's chakra. It is true that Kakashi used a Susanoo in the battle with Kaguya, but it would not stand a chance against Itachi's.
When discussing the worst Hokage in the series, the ones that should be taken into consideration are Hiruzen Sarutobi, Tobirama Senju, and potentially, Tsunade Senju. While the general consensus is that Tsunade has been the worst Hokage to ever appear in Naruto, that is far from the truth.
1) Danzo Shimura - Sixth Hokage
Danzo is stated to be the most evil character in the series. For the safety of his village, he took extreme measures which included annihilating the Uchiha clan and allowing illegal experimentations on people.
Obito Uchiha was one of the strongest Uchiha to ever exist. He awakened his Mangekyō Sharingan during the Third Great Ninja War after witnessing Rin die. Obito's eye weilded the Kamui, a powerful space-time ninjutsu.
With the dual Mangekyo Sharingan, Kakashi would be able to overwhelm even Pain. Between the space-time ninjutsu that allows, the full Susano'o at Kakashi's disposal, and the Copy Ninja's notorious intellect and strategy ability, Kakashi would likely be able to conquer Pain with relative ease.