Source: houseofgeekery.com

4. X-Factor Investigations

I love mystery-solving teams. Throw on a Scooby Doo, and I’m happy. Hell, I’m even fine with Speed Buggy. But there aren’t enough mystery-solving crews in comics.

There are quite a few private eyes, including Jessica Jones and Spider-Woman, but teams? Only one immediately springs to mind, and that’s X-Factor Investigations.

Jamie Madrox was a kick-ass private eye who loved nothing more than a good mystery. He was also a mutant who could duplicate himself whenever he absorbed kinetic energy.

Essentially, you’d hit him, and he’d have twice the chance to hit you back. But he was kind of an idiot, so he needed people to get his back. Those people included former bodyguard and fellow kinetic energy absorption machine Strong Guy; the badass M; Banshee’s daughter Siryn; former New Mutant Wolfsbane; and the mysteriously wise Layla Miller.

Together, they formed the greatest detective agency in Mutant Town.