Hello
I want to make a lan world and reduce the energy loss on energy tesseract.
I found a (empty) config file called tesseracts.cfg in the world file.
the file you are looking for is thermalexpansion.cfg and the line you are looking for looks, by default, like this
"I:transport.teleport.energy.loss=25"
I found the thermalexpansion.cfg in my "config/cofh" folder