Turn 5 ahoy.
Melkor blasts away a spider by the exit door for Heoh and Berserker, which would not be enough to help much on its own but he is now getting some supporting fire from Ares, who takes down another.
Berserker is still having very little effect on these spiders since his Dim mak tap; he badly needed that power. This turn they eat him merrily, but luckily he's a tough bastard and acting as a human shield he and Heph emerge out!
Sirin is weakening fast.
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Stairway Door
Klez (4/9/0) KW HL BB CC EE LR BT
Goncz GA-9 (2/9)
Sirin (6/5/341) CF DM ST LA HL HT DiM VG BB CC EE
Sloping Corridor Door
Melkor (5/6/0) DM ST SS HT DiM HL CC LR BT EE
H&K (2/0)
Heph (7/45) PW CF ST SE AL WW SC NO HL DiM VG HT
Berserker (9/62) ST SS BS IB HT 1 CF SE WW NO DiM LA
Knives
Spiders by sloping corridor (by door): 7 (eighteen in reserve)
Spiders by stairway door: 4 (seven in reserve)
Spiders atop relevant part of walls: 8