Yes, but it's tough to play as a melee carry, and I don't recommend it unless your Support knows what you're doing ahead of time. Scourge increases her range slightly, but you'll still have to get close to the enemies and near the middle of team fights, and that can be a problem since you won't have as many if any added protections. With the Fun Attack Speed Build or something similar, her basic attack damage output is really good though, so taking out towers and the Titan won't be a problem. With good Support, you can pull it off.