Builder Hall 10 (BH10): The Neo-Mechanical Age
Builder Hall 10 is the highest upgrade level for the Builder Base, introducing advanced mechanical defensive upgrades and the second-stage tactical layout mechanics of Builder Base 2.0.
Signature Building: X-Bow
Upgrading to Builder Hall 10 unlocks the Builder Base X-Bow. This powerful, rapid-fire defense can be toggled between ground-only long-range targeting or ground-and-air medium-range targeting, serving as a primary defense against Baby Dragons and Night Witches.
Signature Troop: Electrofire Wizard
Builder Hall 10 unlocks the Electrofire Wizard at the Barracks. This troop can toggle between two modes:
- Inferno Mode: Focuses a single-target beam that heats up over time, shredding high-HP units like the Battle Copter or Battle Machine.
- Electro Mode: Deals chained lightning damage to clear massive clusters of low-HP units.