As a Brazilian-born football analyst with a Cambridge degree and a love for tactical chaos, I’ve been deep in the weeds of FM23’s 4-2-4 formation. The big issue? A gaping hole behind the striker. After testing three setups, I found that inside-out wing-backs aren’t just better—they’re essential. They unlock space, boost creativity, and adapt like chameleons. Here’s why you should ditch the classic attack wing-backs and let your full-backs melt into the midfield.