While doing ifrit tonight, the rediculous scenario came to pass, that the skin + boon so called fix will ultimately kill the tank. here is a run down of what happened (this might get long).
we did 3 runs total. run 1 was rough, everyone was still getting their bearings and comfortable with positioning. needless to say we wiped, not long after HF. the good news is this run 0 aegis boon heals got eaten by skin.
run 2 is where it started. the run was going fine, heals, skins, boons healing, wonderful. we get to glowy and skins start coming at the wrong time. after hf i'm putting boon on cd asap. you never know when both healers will get cracks. i do try to watch but its hard to know what another human being is going to decide to do at a given time. a total of 8 boon heals got eaten by skin (yes i did actually count every single 1) for a total of 720x8=5760 healing lost. it was rough, i did go red hp 2x throughout the fight, but we managed to pull it off.
run 3 is where disaster struck. started out much like run 2, clean at the start and gradually got worse. we actually had to recover from 2 near wipes (me 1-2 healers still up, and 1 DD, enough to keep cracks from spawning on me the tank). it looked like a win after those recoveries, even tho we only had about 13mins left ifrit was under the 20% mark. then it happened. i was around 3/4 hp which isn't scary, fully buffed i sit at almost 4400hp. i'm assuming the healer had skin on the way, so follow me here. ifrit gets his burst dmg off on me, usually consists of sear and then breathe, this pushed me pretty low since together they can do almost 1800. i saw it coming and his animation told me it was breath, so i hit boon for his swipe that usually follows. what happened after is skin was put on me, again i assume healer had precasted trying to get it off for breath idk for sure. he did his swipe as expected but boon did 0 healing due to skin, cracks on both heals and sear chewed up what was left of skin. healers are now out of range and resonance is on cd. i have nothing left and am stuck trying to solo heal myself while i'm now in the red hp zone. this ultimately lead to a wipe because healers couldn't bring my hp back up in time, and breath finished me.
maybe it was bad choices, sure i understand that. people freak, perhaps 1 needs to pay attention to buffs and what the tank is doing. but 1 error, 1 bad judgmental call could ruin a run, something that needs to be fix'd/changed.
perhaps a patch will fix this, or further expand on it, prioritizing buffs so that when skin is up you can't block, or with boon up the dmg will go through regardless of skin being up so that boon heals. or maybe jobs will bring something else to help fill the holes.
tl:dr why was skin + boon "fix" implemented if it breaks synergy and can ultimately kill the tank?
best of luck to the gla communitee, i refuse to pay for something that is essentially a broke mechanic. see you all once jobs come out