The Army of Snow abilities are awarded upon the completion of the Vampire Santa Feed the Starving Reindeer mission. Depending on how well the player cares for Vampire Santa's reindeer, determines which army of Snow abilities will be awarded.
To complete the Vampire Santa mission, a player must have the required energy and a certain number of reindeer food. The help of clan members, to brush the reindeer, is required as well.
Army of Snow - Attack 20, Defense 20
Greater Army of Snow -Attack 35, Defense35
Superior Army of Snow - Attack 65, Defense 65