kakashi doesn not know how to send oro into a dimension he knows how to enter obitos
oro wins cause he cant die he is versatile like some people he hasnt actaully shown much and it seem people are still riding the kamui beats all wagon
he destroyed his arm i believe HashiD means how he escapes obiot's kamui and then hurts him enetering t with kurama helpuhhh deidara's arm, hello.
Deidara's hand-Kamui>other dimensionkakashi doesn not know how to send oro into a dimension he knows how to enter obitos
oro wins cause he cant die he is versatile like some people he hasnt actaully shown much and it seem people are still riding the kamui beats all wagon