Where are all the healers?

[miraidensetsu]

How is this any different to stating that a tank "should" use cooldowns?

Those cooldowns will help tankers to do their work. What's the tanker's work? Tank monsters. And what he must do? Keep the agro and survive as much as possible.

But DPS skills - besides Assize, Energy Drain or Earthly Star - is not intended to help healers to heal. Gravity will keep tank from dying? No. Aero III will also cast Regen on the party, like Medica II does? No. And the side effects of some skills, I'm sure that some DPS can pull something that do the same.