Vanguard Zombie

Overview
The Vanguard Zombie is a zombie that is very similar to the Boomer Zombie, the only difference are it's clothing color which are grey and it's size which is much larger. It protects the zombies near it with a shield that would make them resistance to damage but you can still kill them, the shields will wear off soon though but they will come back, it can also protect itself. It has 950 health points and inflicts 60 points of damage.

Tips

 * If it's with a shaman, try to kill the shaman first so they wont heal the other zombies and then target the vanguard
 * You may have a difficult time dealing with it when it has zombies with it, so try to combat that using the Combustion Grenade and large AOE weapons.