#BuildingGadgets Energy Cost Mk2 Build: 50FE/Block Exch: 100FE/Block 1 Coal in Steam Dynamo (Thermal): 24,000RF -480 Build -240 Exch Tool Energy Capacity: 500,000 -10,000 Build -5,000 Place Thoughts? A 15x15 Wall (max default size) is 225 blocks. All are Configs