Seen a clue that the relay power is better to put over the electromagnetic coil, then supposedly turns the bonus energy. Question: this refers to the construction of the relay in that room where the bins are called solenoid (I write from memory, but it seems it is the name of this garbage)? If so, are there any other rooms that are better to build in a particular place? Not easy with the garbage they are divided into three categories. Or is it exclusively affects loot during the liberation room?