In the world of Naruto, characters have to work hard and gain mastery over new powers; meanwhile, there are a few selected who have been gifted since a really young age. Even among them, there are barely a few handful of characters who embody the duality of gaining power. To explain this phenomenon, the best example would be none other than the last survivor of the Uchiha Clan: Sasuke Uchiha.
As he has the Uchiha clan bloodline, there was never a doubt that he was going to be overpowered, as being from the clan meant that he would activate the Sharingan. But at the same time, Sasuke did not stop training and take his gifted powers for granted. He worked hard as he trained relentlessly, put himself under extreme hardships, and evolved to create abilities that no one even dreamed of.
From when his character arc began, it was well established that he is going to be on a different level in comparison to others. And while some of the reasons include him having a tragic past, his cold demeanor, or his quest for revenge, the fact that he had Sharingan just leveled him up.
Moreover, having his abilities meant that Sasuke could read enemy movements, copy jutsu, and eventually unlock powerful genjutsu and combat abilities. Although having a simple Sharingan was not his strongest ability.

Once he awakened the Mangekyo Sharingan, he also had to face the trauma of Uchiha blood. While this is an inherited ability, to gain absolute control in wielding it takes hours of training and costs high chakra depletions. Sasuke endured all of these while also experiencing near-death fights in reaching the level he is at right now
But this is when the majority of fans feel like he had one technique that was the most difficult Jutsu that Sasuke had to master in Naruto, and it is not other abilities like Chidori or Susanoo. In the Naruto community, many believe that Amenotejikara stands out as Sasuke’s most difficult jutsu.
To gain mastery of this technique, Sasuke needed to be sharp enough to anticipate his opponent's moves well in advance. Not only did he perfect this move, but Sasuke pulling it off effortlessly is proof of how far he has come.
How Sasuke used his inherited powers as a stepping stone in Naruto

It might be often overlooked that many characters have often been satisfied with relying on the abilities they received from their bloodline. Sasuke was different; he used his gifted powers as a foundation, and with his creativity and hard work, managed to innovate, adapt, and evolve.
For instance, if we talk about his Sharingan, at first, he used it for predicting the moments of his opponents and to copy basic moves. But over time, he innovatively used his powers to enhance his Chidori, eventually developing Chidori variants. This means Sasuke actively chooses to redefine his powers rather than being satisfied by copying others.
Finally, the kind of control he gained over his abilities is rare, even among Uchiha. It shows that while the power was inherited, the mastery was earned. It is interesting to observe how he built new techniques around the one before and became one of the strongest characters in all of Naruto.
In conclusion, Sasuke is someone who has used his inherited powers to evolve himself and gained unique powers that were never thought of by anyone else. While he has difficult Jutsu’s like the Amaterasu and Chidori, many in the Naruto community believe that Amenotejikara may be the most difficult Jutsu for him. Not only is it an energy-draining technique, but it also has no margin of error. At the end of the day, it is accepted by all that Sasuke is truly a self-made legend.