Risotto figures out that Doppio must be a Stand user that the boss trusts in deeply because he’s able to hear the noise from a certain Stand. Risotto then uses his Stand Metallic against him. Metallic is able to control magnetic force and attacks Doppio. Doppio uses the part of the boss’s power he received from him. While they’re fighting, Risotto realizes that Doppio’s personality and actions seem to be changing and he realizes exactly who Doppio is.
means that it's definitely not 
a remote-controlled Stand.
تعني أنّه ليس ستاند يتمّ التحكُّم به عن بُعد حتماً
dass sein Stand nicht
aus der Ferne kontrolliert wird.
significa que no tiene
un Stand de control remoto.
significa que no tiene
un Stand de control remoto.
c’est que son Stand
est à courte portée.
significa che di sicuro non ha
uno Stand controllato a distanza.
é porque o Stand dele
não é de controle remoto.
у него наверняка 
не автоматический стенд.