I have macros I use on a regular basis:

- Provoke (especially to let the other tank know I'm swapping)
- Need TP (for when I Overpower spam a lot and there's a NIN in the party)
- Tomahawk (mark 1 so when I pull a group of mobs, my party sees my initial target, you can continue to mark targets while your skills are on CD with the same button w/o actually having to use Tomahawk)

Then there are situational macros for specific fights. Things like:

- Spiny Stacks = 2 (Garuda EX)
- Mog Stacks = 3 (Mog EX)
- Tanks need Orbs (Ramuh EX)
- Please clear Orbs (Ramuh EX)

I don't use a macro for Berserk's Pacification because Pacification only lasts for 5 seconds, 2.45 of that my skills are on CD anyway (I usually get pacified right at the end of using an ability, 395 Skill Speed) and most healers I play with can't or won't remove it in time to matter. Also, that's a healer CD and healer MP used. It seems not worth it to me. If healers do remove Pacification, I'm happy, but I don't know if it makes much difference and I certainly don't expect it.

I also don't use a macro for Holmgang although maybe I should. It's an issue that rarely comes up regardless.