I think higher the magic power meter is up, the more it should take out of you and henceforth you should have to stop for a second to catch your breah. I mean if you did something to your body that was at the maximum, most likely your going to feel it and stop what your doing as a reflex. Mages aren\'t body builders, so I\'m sure that they wouldn\'t be able to drain themselves 4 times and not need to stop. So perhaps every 20% you slide the power meter up, half a second you have to wait. So at 40% thats a full second, at 80% 2 and an increase for 3 seconds when at 100%. This could be modified to adjust every percent instead so people wouldn\'t set to 99% but I doubt it matters much. What do you think?