Why you should have at least one macro with a /p line.

[Nexxus]

I use /p Blunt Arrow used
Mostly for the coil silence rotations

Yes forgot this one. I have made a particulary one with coil 2 for silence rotation.
I put a sign1 on mob then when i silence with macro (sign2) the sign1 become sign2 on the mob so the silence n°2 know when it's his turn by looking at the boss and his macro was the same as me but with sign1 to turn in 1 again to set my turn. It was working very well, especially when we had to clear the vocal for tank alert.
A good thing is that we could do also with sign3, but we didn't bother much, it was better to set someone on random silence.