LEGO Iron Skull Sub Attack
Set #76048 · 2016 · 336 pieces · Moderate build

Set Details
- Set Number
- 76048
- Name
- Iron Skull Sub Attack
- Theme
- Super Heroes Marvel
- Year
- 2016
- Pieces
- 336
- Complexity
- Moderate
- Build Time
- 1-2 hours
- Ages
- 8+
- Type
- Play-focused
About LEGO Iron Skull Sub Attack
LEGO Iron Skull Sub Attack (set #76048) is a detailed build with 336 pieces from the Super Heroes Marvel theme, released in 2016. The Super Heroes Marvel line features marvel Comics and MCU vehicles, bases, and battle scenes. This is a moderate-level build suitable for ages 8+, with an estimated build time of 1-2 hours. As a licensed set, it recreates elements from the official Super Heroes Marvel property.
Set Highlights
- 336 pieces at moderate complexity — a 1-2 hours build.
- Compatible with all standard LEGO sets — bricks extend naturally into other sets you own.
- Play-focused build with interactive elements designed for 8+ builders.
- Officially licensed Super Heroes Marvel set — faithful recreation of the source property.
Who Is This Set For?
Gift for Super Heroes Marvel Fans
The natural overlap between Super Heroes Marvel fans and LEGO fans makes this a go-to gift. The set brings recognizable characters and scenes into brick form.
Themed Play & Roleplay
Minifigures and themed accessories support imaginative play tied to the Super Heroes Marvel universe — the play experience extends well beyond the initial build.
Collector's Display Piece
Many fans build licensed sets and display them complete. Limited or retired licensed releases often gain value over time, making them popular with serious collectors.
Build Tips
A five-minute sort by color or piece type before starting saves time hunting for specific bricks mid-step.
Follow the numbered steps in sequence — structural elements early in the build support everything that comes after.
For active play sets, key connection points (hinges, turntables, clip joints) can loosen over time — a small dab of LEGO's own tube clutch lubricant on the stud resolves most looseness without damage.
Finding Instructions
Building instructions for LEGO Iron Skull Sub Attack (#76048) are available as a free PDF on LEGO.com. You can also upload a photo of this set to LegoFinder to identify it and access the instructions directly.
Iron Skull Sub Attack FAQ
Related Reading
More Super Heroes Marvel Sets
See all Super Heroes Marvel →Also Released in 2016
All 2016 sets →Similar Build Difficulty
Sets at roughly the same piece count and complexity tier — different theme and year, but a similar build experience.
Need Instructions for Iron Skull Sub Attack?
Upload a photo of your LEGO Iron Skull Sub Attack set and get the building instructions PDF in seconds.
Upload a Photo Now






