Alessa “Heartache” Roberti was my best scout. She forged bravely ahead through unknown territory, fearless of any aliens ahead of her. When firefights broke out, she snuck around the side through concealment to clinch the killing blow on a crucial target, only to slink back into the shadows and do it all over again. But then she developed an addiction to grenades and wanted nothing more than to toss them around all day long. How was I supposed to balance a sneaky assassin with an explosive pyromaniac?