Once you have the wanted poster, you must go in Kunzar-Dschungel and kill Xenur Rashss near ( -309, 43, -216 ) /waypoint -309, 43, -216 and loot the head of Xenur Rashss. Xenur will spawn when someone on the quest approaches him. He must be killed once for each brigand in the group. Much easier to have full group and few others outside group to nuke or heal for the 85^^^.
Turn in the head to Sulvin T. Smalls of the Far Seas Trading Company. He is on the docks in Jarsath-Einöden at ( -300, -49, 1368 ) /waypoint -300, -49, 1368
Talk to Noolie Drewb, standing on the docks next to Sulvin. Noolie sends you to the Fens of Nathsar.
Go to Riliss in Nathsar-Niederungen and talk to Natoss the Seen ( -844, 64, -94 ) /waypoint -844, 64, -94. You must speak Satharian (Language Quest starts with A Mysterious Black Tome) and must have maximum (50,000) faction with Riliss.
Go to ( -1296, 4, -406 ) /waypoint -1296, 4, -406 in Nathsar-Niederungen, which is a large rock near the path to Kunzar-Dschungel. As you approach the rock a caravan will spawn. The caravan consists of Captain Kailess (85 ^^^) and four 85^^ friends. All are non-aggro. Slay the caravan to collect a crate of tanned raptor hides. The caravan must be killed once for each brigand in the group. If the caravan makes it to the door of Kunzar-Dschungel it will run back to the starting point and eventually despawn. It can be respawned by approaching the rock again.
Take the crate to Noolie Drewb on the Jarsath-Einöden docks for your reward, is 2 platinum.
Speak to Sulvin T. Smalls on the docks again. He will send you on a search for "Havoc".
Speak to Madame Dulcine the fortune teller ( -429, 9, -16 ) /waypoint -429, 9, -16 in Ausgedehnte Prärien. Madame Dulcine is located in Somborn Village.
You must now obtain four robes scattered throughout Norrath: Robe of the Oracle, Raiment of the Skywatcher, Garb of Souls, Keeper's Robe of Quiescence. You may talk to Melvin Pennysworth in Steamfont'sGnomeland Security ( -642, 174, 1094 ) /waypoint -642, 174, 1094to find out about the alternate means of acquiring the garbs. Note that the robes will only be harvestable if you talk to Melvin first!
Robe of the Oracle: Complete the heritage quest War and Wardrobe. If you have already completed the quest but lost the robe you can purchase another one from the Shady Swashbuckler on the Nektulos Forest docks.
Optional method for obtaining Garb of Souls: go deep into Chardok past palace to the NPC that takes the books for the ring event. Give him the books and go down to the last room, the chest should be on a shelf on the far side of the room at ( 919, -66, 550 ) /waypoint 919, -66, 550. Books in round rooms can be pulled one at a time, then the Di'zok's cleared.
Head to Schloss Nektropos (the original version) and go to The Chapel. There is a small tablet at the base of the altar, click it twice (for two different actions), and Kirstiana X'aphon will spawn to give you your update. She will then tell you that you must "commit an act of vengeance against those who would torture a traitor."
You must have Our Lady of Betrayal completed (already turned in to a collections NPC) and on you in order for Kirstiana X'aphon to speak with you.
Now head to Chardok and slay any heroic mob near the entrance to the zone to receive an update. The quest will then ask you to collect the following, which are found on level 80+ heroics in Chardok (they are uncommon body drops - you will have to kill a lot - also Court of Korucust di'zoks will give updates)
Collect 40 claws from di'zok prey
Collect 40 tails from di'zok prey
Collect 40 beaks from di'zok prey
Return to Kirstiana X'aphon. You will then receive an in game mail.
Check your in game mail to find out that you need to travel to Teren's Grasp to meet Nai ( 2243, 520, -856 ) /waypoint 2243, 520, -856. He will be standing up top, near the ledge, across from the front entrance to the building. Kill Nai (85^^^) and his 3 friends (85^^) - You must hail him, at the end of his speech he will immediately attack with his thugs. He kicks.
Go to Howling Stones in Jarsath Wastes and complete the Charasis: Vault of Eternal Sleep instance. You will loot an item from the final boss's chest (Bag of Licent). Note: only 1 brigand in group can get the update per instance!
Return to Madame Dulcine the fortune teller ( -429, 9, -16 ) /waypoint -429, 9, -16 in Loping Plains.
Travel to Skyfire Mountains to the Temple of the White Lady. Bring a group with you. Travel across the floating bridge to activate the next encounter by clicking on the icicle in the middle. Following that you will head across the elevator out again and there you will find Parathior (85^^^) and 3 85^^ (Greed, Lies and Deceit) in the middle, on the way back to the entrance. It drops a gem.
Travel back to Nek Castle 1 and return to the Chapel, examine the gem twice and then click on the dimensional portal on the ground. i.e. the bag that used to be in your inventory.
Congratulations on completing your heroic version of Havoc.