Grim Batol is a dungeon whose entrance is located in Twilight Highlands in the World of Warcraft game. The level range for the normal dungeon is 85-87. The main anagonist race in this dungeon are Human. The instance was released in the Cataclysm expansion. The dungeon contains 4 bosses. The end boss of Grim Batol is Erudax.
Although the area has been around since the beginning of the game in 2004, the area where Grim Batol is located was only opened up in World of Warcraft - Cataclysm. It is a four boss dungeon that sees the players make their way through a cave system that involves Troggs, dragons, Dragonkins and other creatures.
TomTom Location Coordinates for Entrance : /way 19,54
You need to tank this boss as far away from the ranged as possible. Umbriss will target a player and that player will need to move out of the way otherwise the player will be hit with massive damage. You will get a warning when the boss is able to charge the player so the player needs to be ready for the attack. The General will call upon troggs to help him. You need to priority target the purple trogg as he is the one that will cause the most problems for the group.
Before you attack this boss, you must clear the immediate area of all the trash in the area. Just to be safe, you need to clear the trash at the back wall if you've never been there before. The Mages and the Gronn like creature must also be cleared. He walks round the whole area so you have time to clear the area that you wish to encounter him in. You don't need to clear all the way, just the area that you are fighting. As for the fight, there are no adds unless you haven't cleared the trash at the start of the area.
He has a mixture of AOE and melee damage so you need to be ready to move. Throughout the fight, he'll change his weapons from swords which is melee to a shield which breathes fire and casts damage over a large area of the fight area so you need to be aware and move out the way.
Drahga will seem to be easy, his health will go down quite quickly. However, don't be fooled by this, when his health gets so low, he'll jump on a dragon and continue the fight. The dragon will breathe fire so you need to keep moving and tank him away from the others. The dragon will eventually get bored and fly off leaving Drahga on his own for you to kill.
Erudax model will look familiar if you've done Ulduar as he resembles the penultimate boss, General Vezax. Erudax is down a tunnel and to the right. Unlike all the other trash that could be damaged or killed by the fire from the drakes at the start of the dungeon, the trash before this boss escaped being hit by fire. When you get into the room, be sure to kill the faceless monsters first.
The tank needs to keep the boss as close to the entrance as possible. During the fight, Erudax will summon two adds to help him which need to be killed by the dps otherwise the boss will heal. Once the faceless have been killed move the boss into the room. Erudax will create black holes on the ground which all the players need to move into otherwise they will be hit by aoe damage. The fight repeats, avoiding the AOE damage and killing the adds.