Bursting off the bench or slamming into the action from the first whistle, Tomos Williams is the spark that sets waves of momentum rolling for Wales. With a heart-breaking exit, The Ripple Effect, The Rugby Mafia dive into an examination of the scrappy tenacity, tactical sharpness, and searing speed that define his game. From schoolboy standout to international dynamo, Williams embodies how one spark of brilliance at nine can shift an entire match. This is the story of a pocket-sized catalyst whose impact reverberates far beyond his stature. We then assess the impact of his departure on the rest of the tour. All in five minutes.