using your macro only puts HM on the target and does nothing more. This one puts HM and fires ExS pressing twice on it. but it uses TWO GCDs, there is no way to use 2 spells that use 1 GCD each on 1 GCD
Thank you for correcting me, i have just been at the dummy's with a modified macro to see whats going on without the distraction's of the fight. With the macro Ive been using in the past i have used the ExS icon with "BT" labelled on it and the GCD that Ive been watching has been the initial one and not getting the ExS off.