Gahz'ranka and The Edge of Madness are two summons that require materials that are gathered inside and outside the instance.
For the first summon, you'll need a Fisherman with 300 Fishing skill, as well as bait that can be purchased from Nat Pagle in Dustwallow Marsh. Inside the instance you'll come across schools of fish containing Zulian Mudskunks. Once you've caught five of them, combine them with the bait and use it to fish at Pagle's Point, in Zul'Gurub.
As for the second summon, there is a rotation of four bosses which change every two weeks. To summon one of the bosses, you should craft a Gurubashi Mojo Madness, which can be concocted by an Alchemist who reads a recipe on the wall.
The Ninth Boss
Abilities: Gahz'ranka Slam, Massive Geyser, Frost Breath
Location: At Pagle's Point (6)
Type: Beast
Strategy
Gahz'ranka is not a difficult boss, but mandates proper raid placement. The boss will use melee attacks, as well as Massive Geyser which knocks all players in the air, dealing 500 damage. You should position your melee DPS in the troll ruins, to reduce fall damage, and place your casters in the water.
Loot
|
Loot |
|---|
 Foror's Eyepatch |
 Tome of Polymorph: Turtle |
 Tigule's Harpoon |
Edge of Madness
As explained previously, you'll need a flask of Gurubashi Mojo Madness to summon one of the four Edges of Madness. Each boss has a 100% chance to drop one of the pieces required to form Renataki's Charm of Trickery.
Strategies
Defeating the undead boss Gri'lek is heavily reliant on your ability to kite. When the boss powers up, it will chose a random target to pursue at a very reduced movement speed
Guaranteed Drop: Gri'lek's Blood
This boss is an undead Troll Warlock. Hazza'rah will repeatedly use abilities like an AoE Sleep and also summon adds which can be killed in one hit. Finally, the boss will use Mana Burn, unless he is out of mana himself.
Guaranteed Drops: Hazza'rah's Dream Thread
This boss has the abilities of an undead Troll Rogue. He will vanish at regular intervals and Backstab a random target. A Hunter should mark the boss when he is stealthed.
Guaranteed Drops: Renataki's Tooth
Wushoolay is an undead Troll boss. Your tank should keep him away from the rest of the raid while your Hunters, Priests, and Warlocks drain his mana. Once the boss has been completely drained, your melee DPS can join the fight.
If the mana hasn't been properly drained, or if your raid is improperly stacked, there is a strong chance that he will cast heavily damaging spells that will wipe your raid.
Guaranteed Drops: Wushoolay's Mane
Loot
|
Loot |
Boss |
|---|---|
 Hoodoo Hunting Bow |
Wushoolay |
 Thoughtblighter |
Hazza'rah |
 Renataki's Soul Conduit |
Wushoolay |
 Wushoolay's Poker |
Wushoolay |
