Voracious Violet or Sanguine Scythe
Given how much MP you can get with Lucid Ethers/Elixers you should not be using a Refresh Atma.
Using that Atma setup i can tank Sobek, Ironclad, and pretty much any Abyssea NM while /WAR.
Beyond this place of wrath and tears
Looms but the Horror of the shade,
And yet the menace of the years
Finds, and shall find, me unafraid.
It matters not how strait the gate,
How charged with punishments the scroll.
I am the master of my fate:
I am the captain of my soul.
Invictus -- William Ernest Henley