Tobi has Obito's sharigan since it has been confirmed in this recent chapter. What I don't understand is how that sharigan has not lost its light yet? Tobi always has that sharigan activated and on top of that his S/T jutsu has to be from using the MS. Tobi has been using Obito's MS since Minato was still alive and it still hasn't faded yet? I'm wondering if this is because Tobi has Hashirama's DNA which increases the power of sharigan's and their abilities. I think it makes since because Obito's right eye clearly out classes the eye Kakashi has and it has more then one ability then the eye Kakashi has(phasing tech and him being able to suck objects into his eye).