This update revises the battle system

- Strong Slash and Blight Burst were removed

- Most of the games skills have been consolidated into the "Skills" category

- A new skill, "Contaminate" will make the user gain 9 additional BP per turn for 3 turns.

- While the Contaminate state is active you can use Blight Skills 

I have also fixed a few scenes near the end of the game so it makes more sense.