Spell Combinations

Element1	Element2	Description	Implemented
Fire			O
Water			O
Earth			O
Wind			O
Fire	Fire		O
Fire	Water		X-
Fire	Earth		O
Fire	Wind	Strong, but resource consuming spell	O
Water	Water		O
Water	Earth		O
Water	Wind		O
Earth	Earth	We're gonna build a wall	O
Earth	Wind		O
Wind	Wind		O