Multi element resangan

[Decipher]

yes
but kakashi himself said that sasukes element is lightning
he learned fire because its the uchiha clans main element

 

[Hazure]

well still sasuke can basically learn any jutsu cause of the sharingan

 

[The Fourth]

im pretty sure most Uchiha have first affinity to fire.

 

[Xylon]

Fire and Wind element is Uchiha Blood signature