One Button Wonder

[Absurdity]

Is there anything wrong with this macro or using it? I kinda don't get it.

Ability macros are always incredibly inefficient because they don't have ability queuing so they always execute slower than just pressing the skill normally. Putting GCDs into macros is especially inefficient since on top of the missing ability queuing the <wait.x> command can't do decimals, it only works in full seconds so you always lose half a second between glare casts and that's assuming you have 0 spell speed.