"Un-pure resources gives the master builder unique material to build wacky buildings but too unstable to for normal builder to us, hence it need to by purified"
A building that covert resources from the builder village to the home village only
it CANNOT be converted back
how it works
- chose a resource you can only do one
- how many do you want to transfer (has a cap see below)
- wait
- collect the resource
Satistic
input storage rate (resources per second) output storage
putting starts is always a bad idea

