Tip of the Day - Quickcast

Have you noticed your abilities seem to bug out sometimes, or seem to require an additional confirmation click? Some people blame this on lag but what they don't know is that this is an actual gameplay setting. Go to Settings - Gamplay - then select Quick Cast Ground Abilities to ON. Now go do your dummy parse and see the difference, night and day folks.

There is an addon that supports this function and takes it a step further.