Due to a drop in numbers we had to meld our two 4th level groups into one this week. So rather than two tables of three players I ran a single table of 6 players (drow avenger, dwarf fighter, dragonborn paladin, human sentinal, vyrolka blackguard, and dragonborn hexblade), so I had levelled up the encounter accordingly (using the old off-line monster builder, and including Snut as neither group had encountered him last week. The bad guys consisted of Iryele (now lvl 7), 5 hobgoblin soldiers (now lvl 6, one on guard in the side room), snut (a lolthbound gobbo lvl 3) and a spider minion also in the side room (lvl 3).
The hexblade went alone to explore the side room, while the rest of the party surged forward. but the hobgob soldiers used their phalanx abilities perfectly keeping the party away from their mistress.
Only one hobgob falls to the heroes, the paladin goes unconscious but is raised, and after two and a half hours playing the avenger, blackguard and hexblade are heavily bloodied and all healing has been used.
The party decide as a group to abandon the quest and withdraw to Menzoberranzan empty handed.
My players really havent embraced the drowishness of this season, as mentioned in my own blog, and most refuse to play drow. But rather than let the encounters program fold (after it taking two years to get off the ground in my hometown) we made our concessions, unfortunately though I think this season is begining to definately raise a few of their hackles, which is a shame as I personally love drow and their conniving society.