The trolls of the Zandalar tribe are found on Yojamba Island, in the Northwest corner of Stranglethorn Vale.

"Reputation rewarded for killing mobs will no longer automatically deprecate. This means trivial mobs will continue to give out their full amounts of reputation on kill for the majority of cases in the game (level 70 creatures in Stratholme, for example, will continue to award the full amount of rep to level 80 players seeking to boost their Argent Dawn faction)." Patch 3.08 Notes.

Zul'Gurub Trash Mob Reputation

1. Trash mobs within Zul'Gurub reward between 3 -5 reputation..

Zul'Gurub Boss Reputation

1. Bloodlord Mandokir rewards 200 reputation.
2. Edge of Madness bosses reward 25 reputation each.
3. Gahz'ranka rewards 100 reputation.
4. Hakkar the Soulflayer rewards 400 reputation.
5. High Priest Arlokk rewards 100 reputation.
6. High Priest Jeklik rewards 100 reputation.
7. High Priest Mar'li rewards 100 reputation.
8. High Priest Thekal rewards 100 reputation.
9. High Priest Venoxis rewards 100 reputation.
10. Jin'do the Hexxer rewards 200 reputation.
11. Killing a Speaker rewards 15 reputation.

Zul'Gurub Repeatable Reputation

1. Completing Paragons of Power armor quests at friendly, honored, and revered rewards 150 reputation.
2. Destroying a Bijou rewards 75 reputation.
3. Turning in a Gurubashi, Vilebranch, and Witherbark coin (all 3 required) rewards 25 reputation.
4. Turning in a Sandfury, Skullsplitter, and Bloodscalp Coins (all 3 required) rewards 25 reputation.
5. Turning in a Zulian, Razzashi, and Hakkari Coins (all 3 required) rewards 25 reputation.
6. Turning in a Zul'Gurub Amulet upgrades from friendly to honored, honored to revered, and revered to exalted rewards 100 reputation.
7. Using a Zandalar Honor Token rewards 50 reputation.

Zul'Gurub One Time Quest Reputation

1. A Bijou for Zanza rewards 350 reputation.
2. A Collection of Heads rewards 500 reputation.
3. The Heart of Hakkar rewards 50 reputation.