Builder Base 2.0 Progression & BH10 Guide

Builder Base 2.0 Progression & BH10 Guide

Builder Base 2.0 restructured the night village into a multi-stage tactical battlefield. The primary goal for most players is unlocking the 6th Builder (O.T.T.O).

The 6th Builder Unlocking Checklist

To unlock the O.T.T.O hut in the home village, you must complete:

1. Gear Up three defenses in the home village (Cannon, Archer Tower, Mortar).
2. Upgrade any troop to Level 18 (Sneaky Archers or Baby Dragons are easiest).
3. Upgrade any defense to Level 9 (Multi-Mortar is highly recommended).
4. Reach a combined Hero level of 45 (Battle Machine and Battle Copter).

BH10 Attack Strategy

• Electrofire Wizard: Swap modes dynamically. Use Fire mode for melting high-health tanks and Electro mode for chain-damaging clustered defenses.