IV Tier

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From the IV tier onward, the difficulty ramps up sharply. This is the point where players must face the Platinum Processing Line, a bottleneck where many quit. This tier also introduces many multiblock machines, so the whole base needed to be reworked.


Power Generation

Generators

Originally, the base was powered by cetane-boosted diesel, but crop production could not scale as easily as benzene. Currently, a Large Gas Turbine handles normal loads, while the LCE is switched on when extra power is needed.
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Benzene Production

  • 11×11 EnderIO Tree Farm
  • Coke Oven → Fluid Extractor → 3× Distillation Towers
  • Output: 1,200 L/s benzene (HSS-E Tight LGT burns 260 L/s)

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Ore Processing

Upgraded to multiblock machines and fully automated with AE2, based on Ore Processing Concepts - GT New Horizons.
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Platinum Line

An entire floor of the TSMC building is dedicated to Platinum Line processing.
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Platinum & Separation

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Palladium

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Osmium

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Iridium

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Polybenzimidazole (PBI)

Using a relatively simple chemical process, I made polybenzimidazole, a material essential for space exploration. I didn't make a whole production chain for it, just a on-demand AE auto-crafting to get things started.

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Tier-3 Rocket and Ceres

Tier 3 space exploration takes 3 things:

  1. Rocket
  2. Fuel
  3. Thermal Clothing

The tier 3 rocket is just a bunch of desh and titanium, which is quite simple at this point.

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The tier 3 rocket fuel "Dense Hydrazine Fuel"'s ingredient is also simple. However processing it takes a Tier-5 chemical plant, which took out my whole titanium stock.

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The new thermal clothing requires PBI to make, which we have done in advance.

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Finally, I landed on Ceres and obtained Naquada to progress.

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New Cleanroom and Quantum circuits

To make the new circuit, I set up a new cleanroom for proper AE automation and scaled things up a bit.

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Assemblyline

The assembly casing is stupidly expensive, each costs 6 most advanced circuits at IV and takes hours to craft.

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While most of it is still crafting, I craft the controller block and it grant me a trophy and access to Luv Quest.

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Buildings

After watching a video on architecture, I decided to rebuild the “04” (The Fourth Industrial Center).

Concept

I drew inspiration from the Seagram Building, the “mother of all modern buildings” and a classic example of Less is More. No unnecessary decoration, just structure and materials.

Original “04”

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New “04”

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Seagram Building

Pasted image 20250812201622.png P.S. The new “04” was built in Creative mode to push myself toward better design, otherwise, I’d remain a high-tech caveman.

Ref: 現代建築通識5:密斯封神,西格拉姆大廈。如果只能存在一棟現代建築,我相信只會是她。 | 大鳥俠BigBirdXia - YouTube