If you still hadn't had the opportunity to buy the alternate heroes Medivh, the Mage, Magni Bronzebeard, the Warrior and Alleria Windrunner, the Huntress in the in-game shop, this is probably the right opportunity!
Indeed, the price has dropped from $9.99 to $6.99, representing a 30% saving compared to the previous price!
By buying one of the packs, you will get an animated portrait, new visual effects, emotes, and a new card back for your collection!
Medivh, the Mage
Once purchased, Medivh will replace Jaina when playing with the Mage class. If you're still hesitating if you should buy him or not, here is a bit of lore about him!
"Medivh was the last Guardian of Tirisfal, an ancient line of protectors bestowed with great powers to do battle with the agents of the Burning Legion. He was corrupted even before birth, and possessed by the spirit of the demonlord Sargeras who used Medivh in his plan to conquer Azeroth. Medivh contacted the orcish warlock, Gul'dan, and together they opened the Dark Portal, which allowed the Burning Legion to begin its destruction of Azeroth. He was slain shortly after by a party led by one of his friends, Lothar.
Shortly before the beginning of the Third War, Medivh returned as a mysterious prophet, manipulating events in order to arrange the formation of a last-ditch alliance between the mortal races on Kalimdor, guiding them to victory at the Battle of Mount Hyjal. The prophet's name means "keeper of secrets" in Thalassian. He possessed Atiesh, Greatstaff of the Guardian which is currently wielded by his apprentice, Khadgar." (Source: Wowpedia)
Magni, the Warrior
Once purchased, Magni will replace Garrosh when playing with the Warrior class. If you're still hesitating if you should buy him or not, here is a bit of lore about him!
"Magni Bronzebeard was the king of the dwarven kingdom of Khaz Modan, Thane of Ironforge and head of the Bronzebeard clan, until he was turned to diamond during a ritual in the heart of Old Ironforge." (Source: Wowpedia)
Alleria, the Huntress
Once purchased, Alleria will replace Rexxar when playing with the Hunter class. If you're still hesitating if you should buy her or not, here is a bit of lore about her!
"Alleria Windrunner is the eldest of the Windrunner sisters, all of whom have served Quel'Thalas and the Alliance with distinction. As well as her sisters Vereesa and Sylvanas, she also had a younger brother named Lirath. Alleria always wore a necklace given to her by her parents, an exquisite piece containing an emerald, a ruby, and a sapphire. She is also known to wield a sword with great skill." (Source: Wowpedia)
Alternate priest hero Tyrande should also be available for free before the end of the year. We'll surely know more about this soon!