An ancient structure containing the remains of that civilization acquired
Special bottles with a cap made of copper that are able to accumulate and contain electric charges. The charged version of the jar glows, shocks and emits a weak redstone signal Video:https://youtu.be/nxcMxKwoBVE
Added new trends for residents like repairing broken parts, buying new armor and tools
Things that can possibly be found in the chest and their maximum number
Copper armor has the ability to attract lightning like a lightning rod, but this is not only a minus, you can turn this feature to your advantage
Silver things are extremely disliked by the undead so much that they kill them with one powerful blow, although in general they are very weak
And in the end, super things - the final of the progression! Each of them has a special functionality Video:https://youtu.be/Js1yHE1N2Jo
Just a rocket Video:https://youtu.be/8E2h1dpVlTw