The man with a plan! The diabolical mastermind! The man who wants to watch the world burn, but also be the one who starts the fire: Izaya Orihara!
Thanks @tbell2 for this interesting question of what villain would I want by my side!
Izaya comes to mind because he's not your typical 'evil'. He just likes to manipulate people in order to see how they behave. Not a super great guy but he's intelligent and I really dig that
Plus he can take a serious amount of abuse and still be just fine!
But he can also be a force to be reckoned with and can deal damage himself. If he doesn't drive someone to doing it to themselves first.
Plus his odd mannerisms are a bit funny. He just doesn't give a fuck!
All in all; haters gonna hate but I love Izaya and would want that little crazy guy by my side. He's got a plan for everything and would be an amazing asset!