We've all heard that with fire based spells you can shoot a single fireball, hold spell button to make a flamethrower, and create a fire rune trap, thats really cool and all but will the majority of spells have multiple (not sure the word for it) effects/stages? if i cast a healing spell...can i only cast it a single time...hold the button and continueously heal myself...do something like the fire trap but instead heals my allies around me?
Another thing im woundering is are all spells going to have to be wielded in order for them to be used?