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Undead Battler of Eastern Kingdoms
Defeat the following trainers of Eastern Kingdoms with a team of all level 25 Undead pets.
Undead Battler of Eastern Kingdoms requires defeating a set of Eastern Kingdoms pet battle trainers using a full team of level 25 Undead pets, and since trainers can only be challenged once per day as of Patch 12.0.0, the achievement takes a minimum of 10 days to complete.
Build Your Undead Team
The recommended team is Blightbreath with Dreadful Breath and Acid Rain, Fragment of Anger with Seethe, Spiritfire Beam, and Soulrush, and Zomstrok with Infected Claw and Carpnado. This team works across all Eastern Kingdoms trainers.
Defeat Deiza Plaguehorn
Challenge Deiza Plaguehorn in Eastern Plaguelands. Her three pets are Beast, Beast, and Undead. Open with Acid Rain into Dreadful Breath, then follow up with Spiritfire Beam and Soulrush into Seethe if Blightbreath falls.
Defeat David Kosse
Challenge David Kosse in The Hinterlands. His pets are Beast, Magic, and Critter. Use the same rotation: Acid Rain into Dreadful Breath with Blightbreath, then Fragment of Anger to follow up if needed.
Defeat Kortas Darkhammer
Challenge Kortas Darkhammer in Searing Gorge. His three pets are all Dragonkin. Blightbreath can solo this fight: use Toxic Smoke on Round 1, Bash on Round 2, then alternate Dreadful Breath and Toxic Smoke to kill the back two pets and finish off Veridia.
Defeat Durin Darkhammer
Challenge Durin Darkhammer in Burning Steppes. Use the standard rotation of Acid Rain into Dreadful Breath with Blightbreath, then Fragment of Anger with Spiritfire Beam and Soulrush into Seethe, finishing with Zomstrok's Carpnado if any pet remains.
Complete on Alliance Character
Complete all trainer battles on an Alliance character to avoid any potential issues with the achievement not registering. Revisit each trainer daily across 10 days to fulfill all requirements.
Tips
Each trainer can only be challenged once per day as of Patch 12.0.0, so the achievement requires a minimum of 10 days to complete across all pet family battler meta achievements.