Quote Originally Posted by StarRosie View Post
...to pop lightspeed and SPAM THE DAY LIGHTS OUT OF HELIOS!
On a side note to any new ASTs who might not be aware, keep in mind that this isn't literally how Lightspeed works since it does not change your GCD at all, just the casting time.

It's still good for added mobility and MP cost reduction, but the only spells you can spam faster under its influence are those with a cast time greater than your GCD.