2. Medusa
Medusa is a late game tank that can snowball early game and become very helpful in teamfights. Her splitshot can hit and damage all enemies during a fight, which helps to burst down the entire enemy team. If you build her right (tanky and damage) she is almost unkillable during late game. As long as your team can withstand the early and mid game, you will be on your way to finishing off the opposing team in late.