Craft Atomic Reconstructor in ATM3 Remix: Safe Hardcore Guide

Building Your Atomic Reconstructor Safely

Hardcore Minecraft demands meticulous planning. After testing slime boots for fall damage immunity and jetpacks for mobility, I prioritized crafting an Atomic Reconstructor to enable quarry creation. This device requires precise handling—missteps cause instant death and world deletion.

Essential Pre-Crafting Preparations:

1. Slime Boots/Jetpack Combo: Craft using congealed slime and iron for mobility. Test near water to avoid fatal falls.
2. Totem of Undying: Trade with Witch Doctor villagers (16 emeralds minimum). Keep in off-hand during experiments.
3. Secure Lab Location: Build testing area 50+ blocks from main base. Lasers penetrate walls and destroy chests.

Chapter 1: Material Sourcing and Crafting Sequence

Gather these materials first:

• Black Quartz: Found in Mining Dimension (-Y levels). Mine with diamond pickaxe.
• Iron Casings: Smelt iron ore → craft with sticks (4 iron + 4 redstone per casing).
• Redstone Crystal: Zap iron block with reconstructor → void crystal → combine with redstone.

Pro Tip: Power reconstructors BEFORE placing lenses. My first test nearly destroyed my lab when an unpowered laser fired randomly.

Chapter 2: Power System Setup

Atomic Reconstructors require Crystal Flux (CF) power:

1. Coal Generator: Craft with iron casing + furnace. Place adjacent to reconstructor.
2. Tin Cables: Connect generators to multiple devices. Insulated copper cables work but transfer power slower.
3. Redstone Control: Add lever to disable lasers during maintenance.

Critical Safety Protocol:

• Always face reconstructor AWAY from valuable builds
• Wear full armor during operation
• Keep 5+ blocks clearance from device

Chapter 3: Advanced Applications and Quarry Prep

Once powered, use reconstructor to create:

• Empowered Void Crystals: Surround void crystal block with 4 display stands charged with CF
• Builder Quarry Parts: Convert coal blocks → void crystals → empowered crystals → drill components

**Avoid These Deadly Mistakes**:  
☠️ Standing in laser path (instakill)  
☠️ Mining charged display stands (explosion)  
☠️ Nether trips without fire resistance  

Actionable Checklist for Success

1. Trade for totem before crafting reconstructor
2. Stockpile 20+ black quartz from Mining Dimension
3. Build coal generator with redstone switch
4. Test laser direction with dirt block
5. Use tin cables for stable power transfer

Recommended Mod Resources

• JourneyMap: Waypoint tracking prevents nether disorientation
• Mekanism Tools: Atomic Disassembler mines black quartz fastest
• RFTools: Shield projector contains explosions

Final Thoughts

Mastering the Atomic Reconstructor unlocks late-game automation but demands respect. When I empowered my first void crystal, the laser alignment nearly cost my hardcore world. What safety measure are you most likely to implement first? Share your strategy below!

Remember: In hardcore modpacks, every zap could be your last. Preparation isn't optional—it's survival.