Living Worlds
Green, wet and safe. Home to the best conductor there is, the ore a Warp Coil is wound from.
Garden worlds, archipelagos, reef worlds and fungal worlds. Plenty of air, water and food, and nothing in the climate trying to kill you.
Signature ore
Living worlds alone can hold an ore ending in -volt, -flux or -spark, with Energy of 88–100. Bars of it wound with wire make a Warp Coil.