## Arc Raiders is replacing AI with real human performances, starting with Celeste Arc Raiders developer Embark is upgrading Celeste with full motion capture, making her look and sound more like her real-life actor. If you've spent any time flicking through Arc Raiders' traders, you'll probably recognize Celeste. She's the unofficial leader of the underground settlement, helping give the Rust Belt's battered human survivors a little morale boost beneath all the scrap metal and gunfire. However, it's not unfair to say the character's personality is a little stilted, and that's down to Embark's…