Sion Skin Idea

Sion's new ult is terrifying. First, it starts with a global warning that can startle you if you're not expecting it, and then until you know where he is, you're cautiously sitting on edge. For Sion, it sends him in basically a straight line, constantly increasing his speed, and making him unstoppable, only ending his charge when he crashes into something (or ends it early, but that's only if you miss).

Keeping those two basic ideas in mind, I propose...Conductor Sion. Give him an engineer's overalls, replace his axe with a shovel, cover him in coal (soul furnace? more like steam furnace!) and make the global sound of his ult a train whistle/horn. For bonus points, it would be cool to have him riding a train for his ult (though that might be a little difficult to do).

THE PAIN TRAIN'S A COMIN!!