Why is this happening with my Macro??

[Deathgiver]

Your wait is too short, stoneskin cast time is 3 seconds.

[Wolfhammer]

Your wait is too short, stoneskin cast time is 3 seconds.

Thanks for the suggestion. I have a question though.
It shouldn't matter if Stoneskin cast time is 10 secs should it?

The macro is not going to fire the 1st /wait 2 until the 3 secs cast is already done and <1> has the buff?! The /wait 2 is just to cover the GCD before the 2nd Stoneskin cast..

Isnt this how the macro progresses?

[Deathgiver]

Thanks for the suggestion. I have a question though.
It shouldn't matter if Stoneskin cast time is 10 secs should it?

The macro is not going to fire the 1st /wait 2 until the 3 secs cast is already done and <1> has the buff?! The /wait 2 is just to cover the GCD before the 2nd Stoneskin cast..

Isnt this how the macro progresses?

The wait is from start of cast, not end. so it starts counting down as soon as the first stoneskin starts casting, get's to 2 seconds, tries to cast on second player. Not sure if you're hitting a) <p1> and <p2> or; b) <p1> and <p3>, but it's either a) queueing second cast then timer is too far out to queue 3rd and 4th or b) not queuing, waiting a total of 4 seconds from start and casting on <p3>

[Bixby]

Isnt this how the macro progresses?

No, it isn't. There's no built-in wait between lines. Each line is executed immediately after the line preceding it.