RG Live WotLK 3.3.5a

Gjalerbron Warrior: https://db.rising-gods.de/?npc=23991
Gjalerbron Rune-Caster: https://db.rising-gods.de/?npc=23990
Sepulchral Overseer: https://db.rising-gods.de/?npc=23993
Necro Overlord Mezhen: https://db.rising-gods.de/?npc=24018
Fearsome Horror: https://db.rising-gods.de/?npc=24073
Putrid Wight: https://db.rising-gods.de/?npc=23992
Horse: https://db.rising-gods.de/?npc=24020

The Creatures should have the following IC-Behavior:

Warrior:
Uppercut: https://db.rising-gods.de/?spell=10966 every 20-30 seconds
Demoralizing Shout (German: Demoralisierender Ruf) every 15-25 seconds

Rune-Caster:
Freezing Circle: https://db.rising-gods.de/?spell=34787 every 15-25 seconds
Frostbolt: https://db.rising-gods.de/?spell=9672 every 5-10 seconds

Sepulchral Overseer:
Chains of Ice: https://db.rising-gods.de/?spell=22744 Every20-25 seconds
Frostbolt: https://db.rising-gods.de/?spell=12737 every 15-20 seconds
Curse of the Sepulcher: https://db.rising-gods.de/?spell=43556 (possible id) every 60-90 seconds

Mezhen:
Drain Soul (German: Seelendieb) every 10-15 seconds

Fearsome Horror:
Infected Bite: https://db.rising-gods.de/?spell=49861 every 15-20 seconds

Putrid Wight:
Thunderclap: https://db.rising-gods.de/?spell=8078 every 10-15 seconds

ALL Spellids (except the Curse) comes from wowhead. So it could be possible that they are wrong.

The last bug i found is that a Warrior should ride on the horse in a circle in gjalerbron.