[tinkthank]

Ah ok Im not the only one.

Still, cold gear cant be the answer. It just cant be. This is such a great game.

A slider. Me wants a slider.

Slider all the way to the left: AI value attributed to this spell x 0%. Never cast this spell, ever.
Slider somewhat to the left: AI value attributed to this spell x 20%. Only cast this spell if there are no other alternatives
Slider in the middle: AI value attributed to this spell x 100%. Assign normal value to this spell.
Slider to the right: AI value attributed to this spell x 150%. Give this spell more consideration than normal.
Slider all the way to the right: AI value attributed to this spell x 500%. Cast this spell always, unless no valid targets in range.