http://forum.square-enix.com/ffxiv/t...764#post449764A master of sword and shield, the gladiator is a melee specialist who excels in defense. Though his individual blows do not deal great damage, he is able to deliver them in quick succession, a quality that has earned him a reputation for dependability. The paladin job sacrifices maximum HP, but this is compensated by way of greatly enhanced defense as well as the ability to cast healing magic. Valiant by nature, a paladin can shield his comrades from blows, making him the unyielding rock upon which a party’s defense is built.
Something I just read, so maybe start saving up HP gear now just incase, even if you don't prefer it.