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The Wilson Siblings. Grant, Rose and Joseph Wilson. Who also goes by Ravager, Ravager and Jericho.

I would say Damian Wayne is my favourite sibling, since he not only runs a business well, but I heard he figured out a machine called The Impossible Complex (or something like that, I cannot remember the name), which mentally stumped Batman/Bruce Wayne at first, and he can mature for the better.

Can anyone tell me what that machine was called?