Elemental

Visualization (Imagination): 

-Desired result (Depending on the type of Elemental Magic used)

Emotion (Willpower): 

-Rage (Plasma)
-Relaxation (Liquid)
-Integrity (Solid)
-Freedom (Gas)

Energy Source (Soulfire): 

-Heat (Plasma)
-Adhesion (Liquid)
-Cohesion (Solid)
-Electro-magnetism (Gas)

Used by: 

-Mages
-Conjurers