Carn Dum

Note: Tactics for encounters will be added once we finish off each boss. Feel free to post tactics and advice.
Preparations: Bring a Minstrel (Song of Hopeful Heart), Hope Tokens for Everyone, Lots of Potions, Food and Repair Money.
Horn of Summoning at camp outside entrance can be used to summon fellows who leave for repairs.
Warning: Do no go into Water anywhere! YOU WILL DIE! Watch for Trolls that knock you into water. Fight with backs to a wall.
1) Quest “Lifting the Yolk”: Free slaves from huts down along path and to the right.
2) Iron Gate - Shortcut to Helchgam's Lair - Iron Gate Key needed.
3) Sewer Entrance
Sewers

When you step on platform, 7 Horn Blowers will begin to appear. Kill them quickly ignoring the adds until they are dead. When going to exit 4, jump until you get to exit. There is a bugged spot that is death water in the path.
4) Sewer Exit
5) Barashal - He drops the Crimson Gorthorog Horn and the Ornate Key used to enter Helchgams Lair. Standard tank and spank tactics.
6) Sewer Exit
7) Helchgam's Lair - He drops the Putrid Slime.

Taking the right path leads to Elite Morovals. Kill them all. You can continue right and drop off ledge on the far side of pool killing Morovals as you go.
There is a cave on the far side that can be used as shelter from Helchgam.
The tactic is to kill all of the tentacles on both sides of the pool. Each set of 4 killed will cuase Helchgam to pull a pillar down. You can walk on pillar to attack Helchgam. If you do not kill him quickly, the pillar will shake then you will be tossed into the death water.
The best thing to do is kill all the tentacles, one set at a time. Once they are all gone, you can walk on last pillar to fight Helchgam until he is no more.
Note: Buff up with food before aggroing Helchgam because you can not get out of combat or leave cave until he is dead.
8 ) Salvakh - Drops the Rune of Evil Presence.
9) Quest - The Strongest Back.
10) Azgoth - Drops the Cruel Talon.
11) Cargul - Elite mob.
12) Gorthorog Guard - Elite mob.
13) Tarlog - Drops the Ashen Gorthorog Horn.
Mormoz - Drops the Rune of Winged Dominance.
Beyond - Rodakhan, Mura, Gurthul and Mordith = Big bosses.
Note: Corrosive Droplets drop from Leeches and the Medallion of Passage drops from Uruks.
Urugarth

E) Entrance
1) Burzfil & Skorkrank - Easy.
2) Duskhul - Moderate. Lots of trolls. Burn em down 2 at a time.
3) Arkur - Easy. Bridge before has goblins tossing fire pots. Ouch.
4) Lhugrien - Hard. Run across first bridge to avoid drake. Take on hatchlings one at a time as a momma drake comes to the rescue each time. Get eggs on way out. After last hatchling/momma big daddy comes to play. Pop hope token and stay away from cliff.
5) Secret passage to last bosses. Must have Key from Gruglock.
HORNBOWERS! - You will start seeing Horn Blowers in the lower section. They will call massive reenforcements. Spot them and kill them first!
6) Kughhurz - Easy.
A) Altars - 5 total. Burn them before going to 8. 9, 10. Access the 2 lowest ones by going under the main bridge (left or right) to the final bosses. Note: Torches are nearby. Bug - If you lit an Altar and you go back by it and it looks unlit, this is a bug and don't worry about it.
Note: If you use secret passage from Lhugrien's Lair, you don't have to light Altars - Be Careful!
7) Athpukh & Lamkarn - Moderate. Lots of wargs.
8 ) Morthrang - Moderate. A few trolls and orcs.
9) Lagmas - Moderate. You need the key from Gruglock to get to Lagmas.
10) Gruglock - Hard. Dread area. Gruglock will send 3 waves of creeps. Pull them away from dread and/or pop a hope token. Burn Grug down when you are finished.