This skill is very situational in its use. I had an idea that may allow it to be used a little more. Instead of a flat additional recharge time for the skills, make it variable. Perhaps 8 times the casting time of the spell. Example. Meteor shower takes 5(?) seconds to cast so if you used GoS (what i call it

) it would take an aditional 40 seconds to recharge. Now if you used GoS on a spell that only took 1 second to cast it would only make that spell take 8 additional seconds to recharge.
This I think would have its uses to prevent interupts of some important spells without totally screwing it up with a high recharge.
Comments? flames?