The invention system is used by players to make advanced enhancements, inspirations, and salvage that can be used for personal gain, or sold for profit. All invention items require a recipe and an assortment of salvage (listed on the recipe itself) to complete the creation.
Invention Enhancements
Invention Enhancements increase the single power by more of the respective stat, and can also modify multiple stats with one enhancement, and with limited space on powers for enhancements, that can be very useful.
Invention Powers
Invention Powers are created by players, and can be used by the player that creates them. They are usually a type of gun, or short range combat weapon used by the player in addition to his normal powers.
Invention Salvage
Invention Salvage is used to make all types of invention items. There are many different types of invention salvage, and they all are used in different amounts, making invention items. You must also have the recipe to create the item, though.
Invention Recipes
Recipes are needed, along with Invention Salvage, to create invention items. Recipes can require:
  Invention Salvage
  Infamy
  Level
Invention items can turn the tide of any battle, and are a must-have for high level players.