Underqueen Zarzhet Boss Guide for Book of Heroes (Garrosh)

Underqueen Zarzhet uses a Nerubian-themed Deathrattle deck, consisting of minions like Nerubian Egg, Boneweb Egg, and Anub'arak. The boss also has several powerful late-game spells like Army of the Dead and Locust Swarm. The boss additionally uses the Dark Conversion Hero Power that will summon a 2/2 Ghouls onto the board if it kills a minion.

You will be provided with an Enrage Warrior deck consisting of various self-damaging effects like Inner Rage and Whirlwind, mixed with cards that benefit from taking damage like Frothing Berserker and Horde Armorsmith. Additionally, you will have access to the to the Summon Peon Hero Power.

In your Mulligan you should look for early-game minions that have more than 2 Health, such as Horde Armorsmith and Frothing Berserker.

This encounter requires you to play aggressively to ensure you can win before you become overwhelmed by some of the boss's late-game spells. You should focus on developing a board of minions with more than 2 Health to avoid losing them to Dark Conversion.

Most enemy minions can be completely ignored as they have little or no attack value like Nerubian Egg and Haunted Creeper. However, if you are faced with killing one of the boss's Abominations, you should do your best to kill off any other Deathrattle minions first using a mix of Whirlwind, Inner Rage, and Execute.