completed for first time yestarday.
done with a 5 paladins grp, my second pala grp Sinestrae, at lvl 83, setup 1 prot 3 retri 1 holy. decent healer gear on holy, bad on tank and prots, missing several proper items, equipping holy relics etc.
i drive grp with healer - holy char.
got several issues with trash grps, wiped 7/8 times with trash.
driving healer is awesome funny.
Bosses #1 and #2 one shotted.
last boss wiped 2 times, done at third attempt, mostly coz i was totally ignoring tactic about its main aoe ability.
elementals grps are dangerous, easier manage last humanoids grps with CC (3x repentance).
In general bosses look easier then some trash...