Am I the only one who doesn't understand all the qq about Dissipation? Sure you would pretty much never use it a normal situation, and due to that it kinda feels like a lame lvl 60 skill, but to say it has no use what so ever? Had you not been in situations when your group screws up completely, and healers can't keep up with the aoe damage, but you only need to actually live for few more seconds? Dissipation is perfect for that situation, as an alternative would probably be a wipe, is not worth to sacrifice your eos to at least have a chance on making a difference on surviving? Moreover the 30 second restriction on resummon is not going to matter, as high damage phases are usually either followed by a low damage phase, or you will just kill the boss by that time. + it will give more breathing room for another healer, who for example was oom before, and again fairy sacrifice is worth it, as last I checked another healer > fairy