Advanced Zonai Builds Guide — Vehicles, Combat & Contraptions

Ultrahand + Zonai devices create some of the most creative problem-solving in any Zelda game. Beyond the basic hoverbike, there's an entire engineering space: combat turrets, automated bomb dispensers, sky bridges, underwater vehicles, and more. This guide covers the best builds and the principles behind efficient Zonai construction.

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Core Build Principles

Before building, understand these fundamentals:

1. Battery drain is your constraint — every Zonai device drains the Energy Cell. Builds with multiple devices drain faster. Know your battery limit before committing to a build.
2. Stability matters — asymmetric builds tip over. Balance fans on opposite sides; balance weight.
3. Friction kills momentum — builds that drag on the ground lose speed. Use wheels or lift devices to minimize friction.
4. Autobuild is your build library — any structure you create can be saved to Autobuild for instant recall. Use it.

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Best Vehicles

Hoverbike (Standard)

Components: 2× Fan + 1× Steering Stick Description: The most efficient general-purpose aerial vehicle in TotK

Build:

1. Place a Fan flat (horizontal) as the base platform
2. Attach a second Fan perpendicular on the side (vertical — provides lift)
3. Attach Steering Stick on top for control

Operation: Mount the Steering Stick, tilt forward to move, tilt to steer. Ascends and travels indefinitely within battery range.

Battery consumption: Moderate — 1 full Energy Cell per 3-5 minutes of flight Speed: Fast horizontal travel — fastest surface-to-sky transit method

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Speed Boat (Water)

Components: 2× Fan + 1× Steering Stick + flat raft/platform Description: Fast water traversal for Zora's Domain area or Lake Hylia

Build:

1. Find or Fuse a raft/flat surface (fallen boards, construct platforms)
2. Attach 2 Fans facing backward at the rear of the raft
3. Attach Steering Stick at the front

Alternative: 1 Fan angled at 45 degrees backward on any flat surface works similarly.

Best use: Crossing Lake Hylia, navigating Lanayru River, Zora's Domain water sections.

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Glider (Low Power)

Components: 1× Wing + 1× Fan Description: Long-distance low-power glider for slow exploration

Build:

1. Ultrahand a Zonai Wing (the large glider device)
2. Attach 1 Fan at the rear
3. Mount the Wing

Advantage: Very low battery drain — the Wing provides lift naturally, Fan just provides thrust. Excellent for long cross-map flights when battery is limited.

Disadvantage: Slow. Not good for combat or rapid transit.

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Tank (Ground Combat)

Components: 2× Wheel + 1× Steering Stick + 1× Cannon or Laser Description: Mobile ground combat vehicle with an attached weapon

Build:

1. Place 2 Wheels on either side of a flat surface
2. Attach Steering Stick for control
3. Attach Cannon or Laser facing forward

Use case: Dealing with enemy camps from a distance — the tank's weapon fires while you steer. Effective against Bokoblin camps and mid-tier enemies.

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Submarine (Underwater)

Components: 2× Fan (angled down) + airtight construct platform + Steering Stick Description: Controlled underwater descent — niche but useful for ocean floor chests

Build: Complex — requires Zonai device placement to angle thrust downward while remaining stable. Easier to use Zora Armor for most underwater sections.

Best use: Very deep ocean chests or the Zora's Domain underwater areas.

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Combat Builds

Laser Turret (Stationary)

Components: 1× Laser + 1× construct frame (stable base) Description: Automated damage dealer — laser fires continuously at enemies

Build:

1. Place a construct frame or stable platform
2. Attach a Laser facing toward the enemy area
3. Activate — laser fires continuously

Best use: Long-range harassment of Gloom Hand areas, Bokoblin camps, or while you engage in close combat elsewhere. The Laser hits independently of your actions.

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Bomb Dispenser (Area Denial)

Components: 1× Time Bomb + platform + Recall Description: Bomb on a delay — use Recall to return it to starting position for repeated detonations

Concept: Place a Time Bomb on a ramp. Recall reverses the bomb's travel — letting it bounce back and forth near enemies.

Best use: Cave entrances, tight corridors where enemies funnel through.

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Flying Sword (Sky Combat)

Components: Fuse a large cutting wheel to a flying platform Description: Spinning blade that flies into enemies — automated melee damage

Build: Attach a Saw Blade (Zonai or scavenged) to a Fan platform that flies toward enemies. The spinning blade hits anything in its path.

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Autobuild — Building Library

Autobuild (obtained from Robbie's quest in the Depths) lets you:

• Save any structure you've built to a library (up to 32 designs)
• Recall any saved build instantly using Zonaite currency
• Build from memory — Autobuild reconstructs even if you don't have the parts nearby (using Zonaite to compensate for missing pieces)

Best Builds to Save

1. Hoverbike — save immediately after first successful build. Recall it from anywhere.
2. Boat — save a basic water vehicle for Zora's Domain
3. Combat turret — save your laser + platform configuration for quick deployment
4. Ladder system — if you build a vertical ascent structure (fans + platforms for climbing), save it

Autobuild Tips

• Label your builds — the library names them automatically but they're identifiable by shape. Keep your library pruned to the 10-15 most useful.
• Recall in the Depths — Autobuild is especially powerful in the Depths where building materials are scarce. Recall your hoverbike from Zonaite instead of searching for fans.

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Battery Upgrade Priority

More battery = longer Zonai device use. Priority upgrades:

Crystallized Charges → Large Zonai Charge → Battery upgrade:

1. Collect Crystallized Charges (sky island supply depots, Depths mining)
2. Exchange 100 Crystallized Charges for 1 Large Zonai Charge at a Crystal Refinery (Great Sky Island)
3. Exchange Large Zonai Charges at the Construct chief for a battery slot upgrade

Each battery slot adds: 1 additional ring to your Energy Cell Max batteries: Several full rings can be added — plan for a minimum of 3 full battery rings for sustained hoverbike use.

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Advanced Techniques

Infinite Gliding (Near-Infinite)

Hoverbike over a strong updraft → the updraft recharges your altitude without battery use. Circle updraft columns (storms, mountains) to sustain indefinite altitude.

Recall + Fan Combo

Attach a Fan to a projectile (rock, ball). Launch it. Use Recall to return it at high speed toward enemies — instant projectile weapon.

Magnesis Tower (Ultrahand Stacking)

Ultrahand multiple metallic objects to create tall towers for vantage points or cliff scaling. Recall can stabilize a swaying tower in mid-construction.

Bomb Launching

A Cannon attached to a pivot device launches bomb arrows or Time Bombs at extreme range — useful for long-range Gloom Hand harassment.

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Quick Tips

• Save hoverbike to Autobuild first — this is the single most impactful Autobuild action. Having instant hoverbike access from anywhere transforms exploration.
• Battery before complexity — more complex builds need more battery. Don't build 4-device contraptions until you have at least 3 battery rings.
• Fans stick better on flat surfaces — wobbly builds are usually caused by attaching fans to non-flat surfaces. Always use a stable flat base.
• Zonai device capsules from sky — the most efficient way to stock device capsules is sky island supply depots. Visit them regularly.
• One fan hoverbike is enough — a single fan + steering stick can function as a crude hoverbike if you're out of parts. Not as good, but usable.

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See also: Zonai Devices Guide | Battery Upgrades Guide | Sky Islands Guide