For years, Clash of Clans players dreamed of having an extra pair of hands at their Home Village. That dream became a reality with the Builder Base 2.0 update, which introduced a permanent way to unlock a sixth builder, breaking the long-standing five-builder limit. No longer is this a privilege reserved for those with deep gem pockets—it's a reward for dedicated builders who complete a special set of challenges in the Builder Base. The key to this new workforce is a unique builder named BOB.

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How to Unlock BOB: The Master Builder's Helper

Think of BOB as the ultimate sidekick for your Master Builder. Unlocking him is the core mission to get that coveted sixth builder slot. Here’s the breakdown of what you need to do, straight from Supercell's playbook:

  1. Reach Builder Hall Level 9. This is your ticket to even start the quest. No shortcuts here!

  2. Complete 3 'Gear Up' Upgrades. This is a special mechanic introduced in Builder Base 2.0. You'll need to upgrade specific defenses in your Builder Base to a certain level, which then unlocks a special upgrade for their counterparts in your Home Village. The buildings involved are:

    • Archer Tower

    • Cannon

    • Mortar

    Once the Builder Base version hits the required level, your Master Builder will travel home to perform the "Gear Up" upgrade. You gotta do this for all three buildings. It's like giving your old Home Village defenses a fancy new Builder Base makeover!

  3. Upgrade Any Troop to Level 18. Head to your Star Laboratory and pick your favorite Builder Base troop. Getting one to level 18 shows you're committed to your army.

  4. Upgrade Any Defense to Level 9. Similarly, take any defense building in your Builder Base and max it out to level 9. This proves your base is fortified.

  5. Reach a Total Hero Level of 45. This one's the real grind. You need the combined levels of all your Builder Base Heroes—including the Battle Copter, the new Hero Machine—to add up to at least 45. For lower-level players, this is where the journey gets real. For veterans in 2026, it's often just about powering up that Battle Copter.

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So, you've unlocked BOB... what's next? Well, the prize is finally within reach!

How to Unlock the 6th Builder at Your Home Village

Unlocking BOB is the hard part. The reward? The ability to permanently add a sixth Builder Hut to your Home Village. Once you've completed all of BOB's tasks, the game will grant you access to build this additional hut. This isn't a rental—it's a forever upgrade to your village's productivity. Imagine having that extra builder free up to work on your Eagle Artillery or Scattershot while others are busy. It's a total game-changer for base progression in 2026.

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Pro Tips for 2026 Players

  • Focus on the Gear Ups First: These are time-gated by Builder Base upgrades and the Master Builder's travel time. Start these early!

  • The Hero Level Grind: The Battle Copter is your new best friend and worst enemy here. Keep it upgrading consistently.

  • It's a Marathon, Not a Sprint: Seriously, don't burn yourself out. This process is designed to be a long-term goal for dedicated players. Chip away at it over weeks or months.

In the end, that sixth builder is more than just an extra set of hands; it's a badge of honor showing you've mastered the intricacies of both the Home Village and the Builder Base. So, get building, Chief! Your expanded workforce awaits.