Seph Unreal is a real doozy for certain, especially as healer because of all the raid-wide aoe damage the fucker constantly pumps out especially in phase 1, but my condolences on the P1 hard wall with those losers.
Would it be too much to ask of these people to look at least over an Extreme guide video before they join a party to at least have some idea what they're getting themselves into? But given this guy probably only does old EX trials unsynched, likely doesn't want having to actually learn mechanics on a fight that's not MSQ-mandatory.
What I also suffer from at times is that people during P3's 3x Blue Circle Knockback mechanic think you have to wedge yourself into the 2 expanding aoe's before the 2nd blue circle knockback, and end up eating 1 vuln stack, or death entirely. No need to wedge yourself to that extend because there's enough space to get knocked back to without falling off the edge.
Did those guys you were in also just mass pull after each wipe constantly and never even entertained the thought of at least trying to discuss where to bait the 4 small green/ 1 big purple aoe's to, out of curiosity?
On another note, finally cleared P6S last night.