Cost: 320 / 210 (upgrade) HP: 1750 Armor: 5 Building Time: 140 Food: 10 Upgrades to Black Citadel Halls of the Dead You can upgrade your Necropolis to a Halls of the Dead, which will enable further upgrades for your Scourge units and buildings. The Halls of the Dead is harder to destroy and is automatically able to attack land and air units. Damage: 11-12 Type: Piercing Range: 80 Cooldown: 1 Units Produced: Acolyte 75 / 1 Basic worker. Can summon structures, harvest gold, and Restore. Acolytes may be sacrificed at a Sacrificial Pit to create Shades. Attacks land units. Acolyte Backpack 50 / 25 Requires: Tomb of Relics Upgrade Time: 20 sec. Gives specific Undead ground units the ability to carry items. Frost Adds a cold effect to this unit's attacks that slows enemy units' movement speed. Upgrades   Abilities Backpack Frost Back to the Buildings Index