Undoubtedly, the regular Genjutsu the Mangekyo Sharingan ... Despite not being an Uchiha, Kakashi Hatake had a Sharingan, thanks to Obito Uchiha, who gifted it to him in the Third Great Ninja ...
Not Rasengan, but Kakashi's failure to master the Flying Raijin jutsu in Naruto is linked to his limitations and pitfalls ...
Kakashi's ability to copy jutsu with his Sharingan makes it possible for him to have copied the Rasengan, but it's unlikely ...