I agree that the healer LB is not just an "Easy" button, it's not really there to just use whenever and instantly bring everyone back nomatter what the circumstances. Like all other LBs, especially on hard content, there are good and bad times to use them. Using a melee LB right before/when ifrit/garuda/titan jump, its gonna be wasted (same w/ caster or tank obv.), Using a healer LB during cyclone phase of garuda after everyone dies on tornado phase is pretty much gonna just revive everyone into instant death unless they were lucky enough to die in the middle. And to whoever said it above, Healer lb does raise without weakness, but it does not remove weakness that was already on.