Start by creating a vertical pillar that is 10 blocks tall using any temporary building block.

๐ Instructions
- Choose a flat area to build.
- Place 1 block on the ground.
- Continue stacking blocks upward.
- Stop when the pillar reaches 10 blocks high.
๐ Dimensions
- Width: 1 Block
- Length: 1 Block
- Height: 10 Blocks
๐ Step 2: Place the Sticky Piston ๐ฉ

Now move to the top of the 10-block pillar.
๐ Instructions
- Stand at the top of the pillar.
- Place 1 Sticky Piston on the side of the top block.
- Make sure the green sticky face points outward away from the pillar.
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๐ Step 3: Add 3 Slime Blocks ๐ฉ

Now attach 3 Slime Blocks to the Sticky Piston to create an L-shaped structure.
๐ Instructions
- Place 1 Slime Block directly in front of the Sticky Piston.
- Place 1 Slime Block underneath that Slime Block.
- Place 1 Slime Block to the right side of the lower Slime Block.
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Step 4: Add aย Support Wall Block ๐งฑ

Now place 1 Wall building block on the front side of the lower Slime Block.
๐ Instructions
- Locate the lower-right Slime Block from Step 3.
- Place 1 building block directly next to it on the front side.
- The block should not touch the Sticky Piston.
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๐ Step 5: Expand the Slime Structure

Now extend the TNT Duper frame by adding 3 more Slime Blocks and moving the Cobblestone Wall into the center.
๐ Instructions
- From the lower-right Slime Block, place 1 Slime Block to the left.
- Place 1 Slime Block above that new Slime Block.
- Place 1 Slime Block to the far left, creating a staircase-like shape.
- Place 1 Cobblestone Wall in the center gap between the Slime Blocks, exactly as shown.
๐ Step 6: Add the TNT and Dead Coral Fan ๐ฅ๐ชธ

Now it’s time to add the components that make the TNT duplication possible.
๐ Instructions
- Place 1 TNT Block directly underneath the Cobblestone Wall.
- Attach 1 Dead Coral Fan to the side of the TNT facing the front-left Slime Block.
- Make sure the Coral Fan is touching the TNT exactly as shown.
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๐ Step 7: Place the Detector Rail ๐ค๏ธ




