MAKE SURE TO WATCH THE ENTIRE VIDEO BEFORE PROCEEDING, I WAS VERY EXCITED AND MY THOUGHTS KEPT JUMPING AROUND.
With this way you should be able to obtain Kaneki Mask in aroundn 2700 diamonds, I'm not 100% sure if this is the best way to do so and I also didn't count diamonds you would spend on buying gold 3x a day for the daily and mysterious shop refreshes.
Link to Tokyo Ghoul Dark War :
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Credit the music of the outro goes to:
"Mellowtron" Kevin MacLeod (incompetech.com)
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