Tiers, mechanics and legend

Data: docs/_data/tiers.yml, mechanics.yml, legend.yml, once.yml, meta.yml.

Tiers

Tier	EU/t	Superconductor	Hull	Material
ULV	8		gtceu:ulv_machine_hull	gtceu:wrought_iron_ingot
LV	32	gtceu:soul_infused_single_wire	gtceu:lv_machine_hull	gtceu:steel_ingot
MV	128	gtceu:signalum_single_wire	gtceu:mv_machine_hull	gtceu:aluminium_ingot
HV	512	gtceu:lumium_single_wire	gtceu:hv_machine_hull	gtceu:stainless_steel_ingot
EV	2048	gtceu:enderium_single_wire	gtceu:ev_machine_hull	gtceu:titanium_ingot
IV	8192	gtceu:shellite_single_wire	gtceu:iv_machine_hull	gtceu:tungsten_steel_ingot
LuV	32768	gtceu:twinite_single_wire	gtceu:luv_machine_hull	gtceu:rhodium_plated_palladium_ingot
ZPM	131072	gtceu:dragonsteel_single_wire	gtceu:zpm_machine_hull	gtceu:naquadah_alloy_ingot
UV	524288	gtceu:prismalium_single_wire	gtceu:uv_machine_hull	gtceu:darmstadtium_ingot
UHV	2097152	gtceu:stellarium_single_wire	gtceu:uhv_machine_hull	gtceu:neutronium_ingot
UEV	8388608	gtceu:ancient_runicalium_single_wire	gtceu:uev_machine_hull	gtceu:mythrolic_alloy_ingot
UIV	33554432	gtceu:rhenium_super_composite_alloy_single_wire	gtceu:uiv_machine_hull	gtceu:chaotixic_alloy_ingot

Mechanics

• Preview & auto-build (gtceu:terminal): Press U on any controller in EMI for the 3D preview. Shift-right-click a controller with the GT Terminal to place the whole structure from your inventory.
• Hatches replace casings (gtceu:lv_input_bus): Rows marked "accepts" include the slots for buses/hatches. Keep the minimum casing count or it will not form.
• Wall-sharing (gtceu:heatproof_machine_casing): Two multis can share casings, coils and even hatches. Double output for half the build.
• Overclock (gtceu:lv_energy_input_hatch): +1 tier = 4× EU/t, 2× speed (perfect OC: 4×). Two energy hatches let a multi reach the next tier — except assemblers.
• Ghost circuits (gtceu:programmed_circuit): Bottom-left slot of every machine. Match the number the recipe asks for.
• Distinct buses (gtceu:lv_input_bus): Each input bus is processed alone — molds and lenses never mix.
• LCR circuit 24 (gtceu:large_chemical_reactor): Single-step versions of whole chemical lines (acids, epoxy…).
• Parallels (gtceu:iv_parallel_hatch): N recipes at once. Bound by the tier amperage — two 4A hatches do nothing extra.
• Boosted multis (gtceu:super_ebf): Throughput boosting: 4 recipes, +60 % time, −5 % EU/t (≈2.5×). Bulking: 16 recipes, 13× time.
• Superconductors (gtceu:soul_infused_single_wire): Lossless cable per tier. Always use them for power lines.

Node legend

• s: Infinite source
• i: Input
• m: Machine
• x: Intermediate
• f: Fluid
• o: Output
• p: Power

Build once

kubejs:lv_upgrade_kit, create_new_age:redstone_magnet, gtceu:mv_mixer, minecraft:nether_star, minecraft:soul_campfire