How to Make Quantum Leggings in Minecraft

Quantum Leggings are the top-tier electric leg armor from IndustrialCraft 2 Experimental, storing 10,000,000 EU and turning sprinting into the fastest sustainable movement in IC2. While charged, Quantum Leggings make sprinting roughly 3.4 times faster: hold the IC2 boost key (Ctrl by default) while sprinting to activate QuantumSprint, at a running cost of about 10,000 EU per 80 meters; the boost also works while swimming and dashes across ice at very high speed. Quantum Leggings sit at Tier 4 (Extreme Voltage, EV), so they accept up to 2048 EU/t and must be charged in an MFSU — an MFE or BatBox sits below Tier 4 and cannot charge them at all. Crafting Quantum Leggings uses a Nano-Leggings in the center of a 3x3 bench, a Lapotron Crystal at the top-center between two Machine Blocks, Iridium on the left and right of the middle row, and Glowstone Dust in the bottom corners. Quantum Leggings do not negate fall damage — that is the QuantumSuit Boots' job, absorbing a fall at 900 EU per block of height beyond the first four. Quantum Leggings drain EU per absorbed damage as well, so they double as armor that still protects after a Quantum Chestplate empties. They are not obtainable in vanilla Minecraft — Iridium Ore is rare and typically comes from UU-Matter, and a Lapotron Crystal needs an Energy Crystal upgrade. Supported on Forge 1.7.10, 1.10.2, 1.11.2, and 1.12.2.