Unleash Ultimate Power!
With Princess Macy

Defeat the Lava monsters with this 101-piece Nexo Knights set! Scan the shields for unique NEXO powers and join the battle.

LEGO Ultimate Macy set 70331 - 101 pieces, Nexo Knights theme, product photo Pin It
LEGO Ultimate Macy set 70331
🏛 Nexo Knights
Set #70331

Ultimate Macy

Ultimate Macy is a fun and affordable entry into the Nexo Knights universe.

🏆 Best For: Younger LEGO fans and Nexo Knights enthusiasts ⏱ 1.0 hr build 🧩 101 pcs
★★★☆☆ 3.8

Fans appreciate the unique Ultimate Macy minifigure and the set's playability. Some find the build too simple and the overall value not as strong compared to other Nexo Knights sets.

MSRP
$9.99
Best Price
$8.99
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📝 Our Take

Ultimate Macy is a fun and affordable entry into the Nexo Knights universe. This set offers a quick build with some interesting play features, centered around the unique Ultimate Macy minifigure.

This set is perfect for younger LEGO fans and Nexo Knights enthusiasts. The build is straightforward and introduces some cool action elements, making it great for imaginative play.

Skip this if you're looking for a complex build or a substantial parts pack. Consider other Nexo Knights sets for more intricate models and larger part selections.

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🧱 Building Experience

🧩
101
Pieces
⏱
1.0h
Build Time
📊
Beginner
Difficulty
Build Highlights:
  • Quick and easy build suitable for beginners
  • Incorporates action features for play
  • Unique Ultimate Macy minifigure
  • Introduction to Nexo Knights building style

📈 Investment Analysis

↑ Trending up since release
C+
Investment Grade
⏳ Appreciating
Ultimate Macy, being a smaller, retired Nexo Knights set, presents a moderate investment opportunity. Its low piece count and relatively common minifigure might limit significant appreciation. However, the rising price trend indicates growing interest, potentially driven by Nexo Knights collectors seeking to complete their collections. While not a high-return investment, it could see gradual value increase over time, particularly if the Nexo Knights theme experiences a resurgence in popularity.

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

⚖ Compare Similar Sets

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Clay's Rumble Blade
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Compared to other Nexo Knights sets, Ultimate Macy is a smaller, more affordable option. While larger sets offer more complex builds and play features, Ultimate Macy provides a quick and accessible entry point to the theme. Consider sets like the Fortrex (70317-1) for a larger castle experience, or other Ultimate characters for different play styles.

1 Minifigures Included

Macy Halbert / Ultimate Macy
Macy Halbert / Ultimate Macy
7 parts
The Ultimate Macy minifigure is unique to this set, featuring special armor and accessories that distinguish it from standard Macy minifigures.
Browse All Minifigures → | Best Investment Minifigs

📦 Full Parts Inventory - 47 unique parts • 78 total pieces

Weapon Axe Head with Twin-Blade Weapon Axe Head w...
Part #: 11096 1× Pearl Gold
Plate Special 1 x 2 with Pin Hole on Top Plate Special 1 x...
Part #: 11458 2× Dark Bluish Gray
Plate Special 1 x 2 with Clip Horizontal on Side Plate Special 1 x...
Part #: 11476 2× Light Bluish Gray
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Plate Special 1 x...
Part #: 15573 2× Dark Bluish Gray
Wedge Plate 4 Stud 45° Angle Plate Wedge Plate 4 Stu...
Part #: 15706 2× Dark Bluish Gray
Tile Special 1 x 1 with Clip with Rounded Edges Tile Special 1 x ...
Part #: 15712 2× Pearl Gold
Launcher Trigger, Weapon Rapid Shooter, Flat Axle Hole Launcher Trigger,...
Part #: 18587 1× Yellow
Launcher, Weapon Rapid Shooter Six Barrel, 3 Fingers Launcher, Weapon ...
Part #: 18588 1× Dark Bluish Gray
Tile Special 2 x 3 Pentagonal with Nexo Power Shield Print - Phoenix Blaze Tile Special 2 x ...
Part #: 22385pr0014 1× Trans-Yellow
Tile Special 2 x 3 Pentagonal with Nexo Power Shield Print - Jungle Dragon Tile Special 2 x ...
Part #: 22385pr0017 1× Trans-Bright Green
Tile Special 2 x 3 Pentagonal with Nexo Power Shield Print - Mace Rain Tile Special 2 x ...
Part #: 22385pr0047 1× Trans-Red
Slope 45° 1 x 1 x 2/3 Quadruple Convex [Pyramid] Slope 45° 1 x 1 x...
Part #: 22388 5× Flat Silver
Wedge Sloped 4 x 4 Pointed Wedge Sloped 4 x ...
Part #: 22391 1× Flat Silver
Shield Pentagonal Shield Pentagonal
Part #: 22408 1× Flat Silver
Plate Special 1 x 2 Side Handle [Free Ends] Plate Special 1 x...
Part #: 2540 1× Blue
Technic Pin with Friction Ridges Lengthwise and Center Slots Technic Pin with ...
Part #: 2780 1× Black
Brick 1 x 2 Brick 1 x 2
Part #: 3004 1× Red
Plate 2 x 3 Plate 2 x 3
Part #: 3021 2× Dark Bluish Gray
Plate 2 x 2 Plate 2 x 2
Part #: 3022 2× Red
Plate 1 x 2 Plate 1 x 2
Part #: 3023 2× Trans-Orange
Technic Axle Connector with Axle Hole Technic Axle Conn...
Part #: 32039 1× Light Bluish Gray
Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] Technic Pin Long ...
Part #: 32054 1× Red
Technic Axle 2 Notched Technic Axle 2 No...
Part #: 32062 1× Red
Technic Gear 12 Tooth Double Bevel Technic Gear 12 T...
Part #: 32270 1× Black
Hinge Brick 1 x 2 Base Hinge Brick 1 x 2...
Part #: 3937 2× Blue
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Plate Round 2 x 2...
Part #: 4032a 1× Dark Bluish Gray
Wedge Plate 4 x 2 Right Wedge Plate 4 x 2...
Part #: 41769 1× Dark Blue
Wedge Plate 4 x 2 Left Wedge Plate 4 x 2...
Part #: 41770 1× Dark Blue
Technic Axle 3 Technic Axle 3
Part #: 4519 1× Light Bluish Gray
Brick Special 1 x 1 Studs on 4 Sides Brick Special 1 x...
Part #: 4733 1× Dark Bluish Gray
Treasure Chest Bottom with Rear Slots, No Groove Treasure Chest Bo...
Part #: 4738c 1× Flat Silver
Treasure Chest Lid [Thick Hinge] Treasure Chest Li...
Part #: 4739a 1× Trans-Neon Orange
Bar 1L with Clip [Cut Edges and One Side Hole] [Gap in Clip] Bar 1L with Clip ...
Part #: 48729b 1× Trans-Neon Orange
Plant / Creature Body Part, Vine / Tail / Tentacle / Bionicle Spine, Spiky Plant / Creature ...
Part #: 55236 2× Dark Green
Technic Axle 5.5 with Stop [Rounded Short End] Technic Axle 5.5 ...
Part #: 59426 1× Dark Bluish Gray
Cone 1 x 1 [Top Groove] Cone 1 x 1 [Top G...
Part #: 59900 1× Flat Silver
Technic Pin 1/2 with 2L Bar Extension Technic Pin 1/2 w...
Part #: 61184 1× Light Bluish Gray
Hinge Brick 2 x 2 Top Plate Thin Hinge Brick 2 x 2...
Part #: 6134 2× Light Bluish Gray
Plate Round 1 x 1 with Solid Stud Plate Round 1 x 1...
Part #: 6141 12× Trans-Green
Plate Round 1 x 1 with Solid Stud Plate Round 1 x 1...
Part #: 6141 1× Trans-Red
Technic Pin Connector Round [Slotted] Technic Pin Conne...
Part #: 62462 1× Flat Silver
Technic Axle and Pin Connector Perpendicular Triple Technic Axle and ...
Part #: 63869 1× Black
Flame / Headwear Accessory Plume / Feather, Triple Point Flame / Headwear ...
Part #: 64647 2× Trans-Neon Orange
Slope 30° 1 x 2 x 2/3 Slope 30° 1 x 2 x...
Part #: 85984 1× Red
Slope 30° 1 x 2 x 2/3 Slope 30° 1 x 2 x...
Part #: 85984 2× Blue
Plate Special 2 x 2 with Groove and Center Stud (Jumper) Plate Special 2 x...
Part #: 87580 2× Dark Blue
Bar 3L Bar 3L
Part #: 87994 1× Pearl Gold
Brick Round 2 x 2 [Grill] Brick Round 2 x 2...
Part #: 92947 1× Red
Arm Mechanical with Clip [Thick Support] Arm Mechanical wi...
Part #: 98313 1× Flat Silver
This set includes a good selection of Trans-Green round plates, useful for adding vibrant details to MOCs. The various plate and slope elements in Dark Bluish Gray and Flat Silver also provide versatile building options.

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💎 Notable Parts

Trans-Green Plate Round 1 x 1 with Solid Stud (12x) $1.20
Flat Silver Slope 45° 1 x 1 x 2/3 Quadruple Convex [Pyramid] (5x) $0.75
Trans-Neon Orange Flame / Headwear Accessory Plume / Feather, Triple Point (2x) $1.00
Dark Green Plant / Creature Body Part, Vine / Tail / Tentacle / Bionicle Spine, Spiky (2x) $0.50
Est. BrickLink Part Value
$3.45

💡 MOC Potential

🤖 Small-scale mechs or robot sidekicks
🏰 Add-ons for existing Nexo Knights castles
🚗 Futuristic motorcycles or hovercraft

Related Articles

📰 Nexo Knights News

Ultimate Macy News (3)

February 2026
Feb 17 Brickset

Random set of the day: Ultimate Beast Master
January 2026
Jan 08 The Brothers Brick

Talking mechs, music, and LEGO fashion with Mexican creator Tenkyuu.mocs
Jan 07 Brickset

Random set of the day: Ultimate Clay
View all news

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Charts Inventory Statistics

47
Unique Parts
78
Total Pieces
1
Minifigures
Inventory Version: 1

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