The Ruins of Gianthold

The Reaver's Bane is a title sequence from Module 4 and its core story line which ends up with The Reaver's Fate raid.

Required Quests
You need to finish at least these 3 quests. This also grants you easier access to Ruins of Gianthold.
 * The Prison of the Planes (End chest drops 1-3 Ancient Dragon Relics)
 * Madstone Crater (End chest drops 1-3 Ancient Giant Relics)
 * The Crucible (End chest drops 1-3 Ancient Elven Relics)

Relic Hunting
These quests also drop ancient relics. You need to turn in 9 of each (total 27) ancient relics to Crag in Gianthold, to gain access to pre-raid.

As of Module 8, relics can be found in rare encounter chests in Ruins of Gianthold exploration area as well. As of Update 8, number of relics required are reduced.


 * A Cry for Help (End chest drops a Ancient Dragon Relic)
 * Foundation of Discord (End chest drops a Ancient Dragon Relic)
 * The Maze of Madness (End chest drops a Ancient Giant Relic)
 * Trial by Fire (End chest drops a Ancient Giant Relic)
 * A Cabal for One (End chest drops a Ancient Elven Relic)
 * Feast or Famine (End chest drops a Ancient Elven Relic)

You can also utilize a dwarf NPC in Gianthold, who trades you 1 relic for 3 relics of different kind (1 elven for 3 giant or dragon and such).

Pre-raid
You need to complete this quest and beat all 3 optional dragon fights to be eligible for the raid.
 * Gianthold Tor (often referred as "scales run")

The Reaver Raid

 * The Reaver's Fate