In the Home Village, he can act as an extra Builder, with some special properties: Once the O.T.T.O Hut is built and upgraded to level 5, the Master Builder can travel between the Home Village and Builder Base.The second mode resembles some attributes of the corresponding Builder Base building. It adds a second mode to the building to switch between, much like the X-Bow and the Inferno Tower. Gearing up doesn't irreversibly change the Defensive Building.Only one of each type of Defensive Building can be geared up.The Gear Up allows the Mortar to fire in bursts of three shells at once. Mortars need to be level 8 to be Geared Up, and to gear up you will need your Multi Mortar to be level 8 or above.The Gear Up adds a 'Fast Attack' mode to the Archer Tower, making it shoot faster, but reduces its range. Archer Towers need to be level 10 to Gear Up, and to gear up you will need at least one Archer Tower from the Builder Base to be level 6 or above.The Gear Up makes the Cannon shoot burst fire with a salvo of four cannonballs at once, but reduces its range. Cannons need to be level 7 or above to Gear Up, and to gear up you will need at least one Double Cannon to be level 4 or above.Master Builder giving an introduction to Builder Base The buildings that can be geared up are Cannon, Archer Tower, and Mortar. Starting at Builder Hall level 4, he can go to your Home Village using the Builder Boat to gear up defenses.He will run into the Town Hall if he is working in the Home Village.The Master Builder will run out of the Builder Hall when upgrading something, and into the Builder Hall along with other villagers, when under attack.He first appears in the Builder Base tutorial.He lives in the Builder Hall instead of Builder's Huts. There is only one Master Builder in the Builder Base, unlike the Home Village.The Master Builder serves as your builder for the Builder Base.

Base builder clash of clans