Increases Cart Tornado and Hell Plant damage by 15%.
If refine rate is 7 or higher, increases Cart Tornado and Hell Plant damage by additional 15%.
If refine rate is 9 or higher, increases Cart Tornado and Hell Plant damage by additional 15%.
If refine rate is 11 or higher, increases Cart Tornado and Hell Plant damage by additional 15%, increases Acidified Zone (Water), Acidified Zone (Wind) and Explosive Powder damage by 15%.