In regards to the question over how reuse % decrease works... it's the same as recast speed and recovery speed reductions. It's a sliding scale where if you get to 100% on those stats it caps at a 50% reduction. 100% cast speed means you cast twice as fast (half the time), 100% reuse is 50% actual reuse time. For a rough idea in the middle of the pack, 28% recast/reuse is an actual 22% reduction.
See the Wizard sticky post on raid dps if you'd like to see the actual curve.
Re: Reuse over (?)
