Of course, most of the group members were just experimenting, seeing what effects would occur when they injected the Extraordinary energy from their own territories into their soldiers.
Out of curiosity, Lin Yu also spent 10,000 points to buy 10,000 Energy Injectors and ran some experiments using the various Elemental Crystals from his territory.
His territory contained large quantities of the five elements—Metal, Wood, Water, Fire, and Earth—in the form of Elemental Crystals, as well as a small amount of Wind and Ice Elemental Crystals.
Each could bestow different characteristics upon the soldiers.
Metal: Metallize (enhances defensive power and adds a certain value of damage immunity); Sharpen (enhances attack power and adds a certain amount of defense-ignoring capability); Adamant (enhances both defensive and attack power).
