At the start of each battle, a maximum of 6 souls will be refreshed for use.
The refreshed souls are s randomly selected from all equipped souls.
If the souls are used over,all heroes'hp will deducted if the souls refresh again. Hp deducted increases with the number of refreshes.
Modified modules and skills associated with energy storage.
At level 4 and above, the souls provides STR, Tech, DEX, MND, and HP bonuses