Silvia

An apocalypse survivor (any type you want), has a rail gun it only takes a minute to recharge, she is cautious, her gun does break and shoots beams of light up a mile away accurately, she is cautious about every creature, object, and person. The world is a wasteland. No cities remain and civilization is on the brink of extinction. you create your character. she wears advanced armor and makes her less likely to be infected and or killed.