Upgrading an Axe, Pickaxe, or Hoe does not alter the amount of energy required to use it. The increased efficiency of the Axe, Pickaxe, or Hoe, however, will result in less overall energy being used for the same task than a lower-level tool. | Upgrading an Axe, Pickaxe, or Hoe does not alter the amount of energy required to use it. The increased efficiency of the Axe, Pickaxe, or Hoe, however, will result in less overall energy being used for the same task than a lower-level tool. |