Okay – let’s do this. Err – that would be “The Grey Calculator” then. Sure, why not – take the color away and you have a DC villain… ^^
And here’s the matching costume:
CALCULATING TIME TIL YOU’RE DEAD…

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Headshot:

Um, I’m wondering if I should incorporate him into my comic-universe. Maybe with a slightly less stupid name and cool powers like calculating the probability of events and manipulating them to control what will or what will not happen next.