War macros

[Credor]

Only macros I've ever used on my war is for berserk. Not because I want esuna but to warn the team I can't attack for 5 seconds.

You can make aggro with Flash. I always play that - 1 or 2 Flashes (every Flash build aggro like hit with potency of 600, with Defiance *2 - 25% this is 900 potency) and let mana regeneration begins .

The macro for Provoke is useless. If you need a tank swap, the other tank know when you are going to use it and will see the ability animation.

Approved.
Provoke is Instant, combo hits - on GCD. And all skill are queued. So, good macro must give info to second tank about 3 seconds before Provoke, before tank will queue next hit. If not, in worst scenario, Provoke gives aggro +1 over second tank to me then, after that, queued last combo skill of second tank will hits and gives +3000 to second tank aggro.
Better than macro is going to second tank position, stack (that gives visual info about swap), wait for 2 or 3 combo skill then Provoke. Second tank will stay in position and move after aggro swap. This is good and safe way.