How many pieces are in the Arin's Battle Mech?

Arin's Battle Mech contains 104 pieces.

What age is the Arin's Battle Mech recommended for?

This set is recommended for ages 18+.

When was the Arin's Battle Mech released?

Arin's Battle Mech was released in 2024.

Breaking News

I made the Overlord's spider from Rebooted, using pieces from Garmadon's spinner (70664)!

r/ninjago • about 4 hours ago

WE WERE ROBBED!!

r/ninjago • 1 day ago

⚠ RETIRING SOON

🏛 Ninjago

Set #71804

Arin's Battle Mech

Name: Arin's Battle Mech
Brand: LEGO
SKU: 71804-1

Arin's Battle Mech is a fantastic entry point into the world of LEGO Ninjago mechs.

🏆 Best For: Younger LEGO fans and those new to Ninjago mechs ⏱ 1.5 hr build 🧩 104 pcs

★★★★☆ 4.0

Fans appreciate the set's affordability and posable design, making it a fun and accessible Ninjago mech. Some find the build to be too simple, but overall it's considered a good value for younger builders.

MSRP

$15.99

Best Price

$11.99

You Save

25% OFF

View on eBay

Check price on Amazon

📝 Our Take

Arin's Battle Mech is a fantastic entry point into the world of LEGO Ninjago mechs. This small set packs a punch with its posable design and vibrant color scheme, making it an appealing build for younger fans or those new to the theme.

This set is perfect for kids aged 6+ who enjoy action-packed play and collecting minifigures. The build is straightforward and engaging, resulting in a sturdy mech that can withstand hours of imaginative battles.

Skip this if you're an experienced builder seeking a complex and challenging project. Consider larger Ninjago mech sets like the Lloyd's Titan Mech (70676-1) for a more intricate build experience.

✨ New

Ask BlockTalk about this set

AI assistant with full set data

BlockTalk

Hi! I'm BlockTalk, your LEGO expert. Ask me anything about the Arin's Battle Mech - building tips, investment potential, comparisons, or anything else!

Try asking:

How does Arin's Battle Mech compare to other Ninjago mechs in terms of size and playability? What are some ways to customize or modify this mech to make it unique? Is this set a good value for the price, considering the piece count and minifigures included? How durable is this mech for play, and will it hold up to repeated battles?

🧱 Building Experience

🧩

104

Pieces

⏱

1.5h

Build Time

📊

Beginner

Difficulty

Build Highlights:

Simple and enjoyable build process
Good introduction to basic mech construction techniques
Bright color scheme and posable limbs enhance playability
Easy to customize and modify

📈 Investment Analysis

↓ Price declining

C+

Investment Grade

⏳ Active

Arin's Battle Mech is a smaller, more accessible set, making it less likely to see significant appreciation compared to larger, more exclusive Ninjago sets. However, its affordability and popularity with kids could lead to modest gains, especially if the set is retired soon. The minifigures add some collectible value, but they are not exceptionally rare. Overall, it's a low-risk, low-reward investment.

Not Financial Advice: Content is for educational purposes only. Past performance doesn't guarantee future results. Full disclaimer

⚖ Compare Similar Sets

Zane's Titan Mech Battle

Ninjago • 840 pcs

$59.99

Arin's Battle Mech is a budget-friendly option compared to larger Ninjago mech sets. While it lacks the complexity and detail of those sets, it offers a more accessible entry point for younger fans or those new to the theme. Consider Lloyd's Battle Mech (71781-1) for a slightly larger and more detailed alternative.

2 Minifigures Included

Wolf Mask Warrior, Shoulder Pads

5 parts

Arin, Ninja Headwrap

4 parts

The set includes two minifigures: Arin with a ninja headwrap and a Wolf Mask Warrior. The Wolf Mask Warrior is unique to this subtheme and adds to the set's playability.

📦 Full Parts Inventory - 60 unique parts • 95 total pieces

Plate Special 1 x...

Part #: 11476 1× Magenta

Slope Curved 2 x ...

Part #: 11477 2× Sand Blue

Plate Special 1 x...

Part #: 14704 2× Light Bluish Gray

Tile Round 2 x 2 ...

Part #: 14769 3× Dark Purple

Tile Round 2 x 2 ...

Part #: 14769pr9988 1× Pearl Gold

Tile Special 1 x ...

Part #: 15209 3× Black

Plate Special 1 x...

Part #: 15573 1× Pearl Gold

Wedge Plate 4 Stu...

Part #: 15706 2× Black

Creature Body Par...

Part #: 16770 2× Black

Plate Round Corne...

Part #: 18980 1× Black

Weapon Sword / Ka...

Part #: 21459 2× Pearl Gold

Tile Special 2 x ...

Part #: 22385 1× Dark Green

Plate Special 1 x...

Part #: 22890 2× Dark Bluish Gray

Plant, Leaves 4 x 3

Part #: 2423 1× Magenta

Plate Special, 2 ...

Part #: 27167 1× Bright Light Orange

Wheel Arch, Mudgu...

Part #: 28326 1× Dark Bluish Gray

Brick 1 x 2

Part #: 3004 2× Magenta

Plate 2 x 3

Part #: 3021 1× Bright Light Orange

Plate 2 x 2

Part #: 3022 1× Dark Purple

Rock 1 x 1 Crysta...

Part #: 30385 1× Opal Trans-Purple

Slope 45° 2 x 1 w...

Part #: 3040b 4× Magenta

Slope Curved 2 x ...

Part #: 30602 2× Black

Brick Round 1 x 1...

Part #: 3062b 1× Magenta

Tile 2 x 2 with G...

Part #: 3068b 2× Bright Light Orange

Wedge Plate 4 x 6...

Part #: 32059 1× Black

Plate Special 2 x...

Part #: 33909 1× Black

Plate 1 x 6

Part #: 3666 1× Dark Blue

Technic Pin witho...

Part #: 3673 1× Yellow

Technic Brick 1 x...

Part #: 3700 1× Dark Bluish Gray

Plate 2 x 6

Part #: 3795 3× Bright Light Orange

Animal Body Part ...

Part #: 40379 1× Black

Bar 1 x 4 x 2 wit...

Part #: 4083 1× Black

Large Figure Weap...

Part #: 41125 1× Pearl Gold

Plate Special 1 x...

Part #: 44861 2× Light Bluish Gray

Wedge Curved 2 x ...

Part #: 47456 2× Pearl Gold

Rock Panel 2 x 4 x 6

Part #: 47847 1× Dark Blue

Brick Special 1 x...

Part #: 47905 1× Black

Technic Brick Spe...

Part #: 48172 1× Black

Plate Special 1 x...

Part #: 48336 3× Dark Bluish Gray

Wedge Plate 2 x 4

Part #: 51739 1× Black

Slope Inverted 45...

Part #: 52501 1× Black

Slope 30° 1 x 1 x...

Part #: 54200 1× Trans-Red

Plate Special 1 x...

Part #: 60470b 5× Black

Plate Special 1 x...

Part #: 60478 2× Black

Technic Pin with ...

Part #: 61332 1× Black

Launcher, Brick S...

Part #: 63783 1× Light Bluish Gray

Wedge 4 x 4 Fract...

Part #: 64867 1× Opal Trans-Purple

Wedge Plate 4 x 8...

Part #: 68297 1× Dark Tan

Brick Curved, 3 x...

Part #: 70681 2× Black

Mech Leg, Right, ...

Part #: 70943c01 1× Bright Light Orange

Mech Leg, Left, w...

Part #: 70946c01 1× Bright Light Orange

Technic Brick Spe...

Part #: 73109 1× Light Bluish Gray

Shield Round Bowe...

Part #: 75902pr0022 1× Pearl Gold

Plate Angled 2 x ...

Part #: 79846 2× Dark Green

Bar 3L

Part #: 87994 1× Pearl Gold

Weapon Sword / Kh...

Part #: 93247 1× Flat Silver

Slope Curved 4 x ...

Part #: 93273 6× Dark Blue

Weapon Pike / Spe...

Part #: 93789 2× Flat Silver

Weapon Sword, Big...

Part #: 98137 1× Pearl Gold

Cockpit 4 x 2 x 3...

Part #: 98876 1× Light Bluish Gray

The set includes a variety of useful plates, slopes, and tiles in black, magenta, and dark blue, making it a good source of parts for MOC builders looking to add color and detail to their creations.

🛒 Where to Buy

eBay

✓ In Stock

$11.99 →

LEGO

✓ In Stock

$15.99

Amazon

Check price

→

💎 Notable Parts

Dark Blue Slope Curved 4 x 1 Double with No Studs (6x) $0.90

Black Plate Special 1 x 2 with Clips Horizontal [Open O Clips] (5x) $0.75

Magenta Slope 45° 2 x 1 with Bottom Pin (4x) $0.60

Dark Purple Tile Round 2 x 2 with Bottom Stud Holder (3x) $0.45

Pearl Gold Wedge Curved 2 x 3 x 2/3 Two Studs, Wing End (2x) $0.50

Est. BrickLink Part Value

$3.20

💡 MOC Potential

🤖 Larger, more detailed Ninjago mech variations

🚗 Convert the mech into a futuristic vehicle

🏰 Use the parts to create a small fortress or outpost

Community Insights

Real opinions from Reddit and YouTube

What Reddit Says

No Reddit discussions found for this set.

What YouTubers Say

1 video found

BlockTalk AI

Keep the Piece praises Arin's Battle Mech (71804-1) as a good value 4+ set due to its combo model and printed shield scenery. However, the reviewer finds the villain glider design to be clunky.

BUILDING LIVESTREAM #4 with Sokoda, Meso, Bendo, Cleb, & Mary

Keep the Piece • 44.0K views Review

What the Community Says

1 YouTube reviews

BlockTalk AI Summary

Keep the Piece praises Arin's Battle Mech (71804-1) as a good value 4+ set due to its combo model and printed shield scenery. However, the reviewer finds the villain glider design to be clunky.

Reddit Reviews

No Reddit reviews found

YouTube Reviews

1 video

BUILDING LIVESTREAM #4 with Sokoda, Meso, Bendo, Cleb, & Mary

Keep the Piece

44.0K views Review

Community Content: These reviews are from Reddit and YouTube users sharing their personal experiences. Opinions may vary.

Inventory Statistics

Unique Parts

Total Pieces

Minifigures

Inventory Version: 1

Ninja Adventures Start Here!
Unleash Arin's Battle Mech!

I made the Overlord's spider from Rebooted, using pieces from Garmadon's spinner (70664)!

WE WERE ROBBED!!

Arin's Battle Mech

📝 Our Take

Ask BlockTalk about this set

🧱 Building Experience

📈 Investment Analysis

⚖ Compare Similar Sets

2 Minifigures Included

📦 Full Parts Inventory - 60 unique parts • 95 total pieces

🛒 Where to Buy

💎 Notable Parts

💡 MOC Potential

📰 Ninjago News

I made the Overlord's spider from Rebooted, using pieces from Garma...

WE WERE ROBBED!!

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