How to Quickly Unlock Sixth Builder in Clash of Clans

Builders are an essential part of Clash of Clans and to anyone’s village settlement. Without a builder, it’s impossible to create or build any structure in the game. Since Clash of Clans is all about creating and strengthing your base, the value of builders cannot be neglected. Earlier, players could only buy a maximum of five builders with gems. However, this changed with the Builder base update.

Builder Base is the home of the master builder, where he lives inside his very own Builder Hall. This also allowed players to finally unlock a 6th builder in Clash of Clans. In this guide, we will how to quickly unlock the sixth builder in Clash of Clans.

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How to Quickly Unlock Sixth Builder in Clash of Clans

In order to quickly unlock the sixth builder, you need to build the O.T.T.O Hut in the builder base of Clash of Clans and upgrade it to level 5. The in-game description of the O.T.T.O Hut reads:

“Home and charging dock for Master Builder’s latest invention! Once fully upgraded, O.T.T.O becomes an additional builder in Builder Base and enables the Master Builder to freely travel between the two villages!”

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Once the O.T.T.O Hut is upgraded to level 5, the Master Builder will be unlocked and work as a 6th Builder, even at the home base. The O.T.T.O Hut is where the Master Builder lives and can be unlocked at Builder Hall level 9. You don’t need any time or resources to upgrade the O.T.T.O Hut. Instead, you will need to meet four prerequisites to upgrade the O.T.T.O Hut to level 5, which includes:

Level 2: In the Home Village, you must equip a Cannon, Archer Tower, and Mortar. In the Builder Base, you’ll need a level 6 Archer Tower, level 4 Double Cannon and a level 8 Multi Mortar.

Level 3: You must upgrade the Cannon Cart troop to level 18.

Level 4: It requires a level 9 Mega Tesla.

Level 5: You need to upgrade their Battle Machine to level 30.

Once the O.T.T.O Hut is upgraded to level 5, you will have the 6th builder aka the Master Builder at your disposal. He will freely travel between the Builder Base and Home Village as well.

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