06-18-2004, 01:44 PM
Well, if it doesn't force you to use the higher rank version of the skill, then there really isn't any reason to not buy the higher ranks, if for no other reason than completeness. I know that I, personally, would probably buy them just to have them. However, from the complaining I had heard before, it sounded like you were forced to use the higher level Frost Nova and so you were actually better off, tactically, to not buy the higher ranked skill.
-TheDragoon