Warband of Brothers

Objectives

 * Speak with Gron Fierceclaw in Doomlore Shrine when you are ready to begin this operation. (disappears from Quest Log after speaking to Gron)
 * Rescue each member of Pyre Fierceshot's warband from the Cathedral of Flames.
 * Rescue Seer Fiercereign.
 * Rescue Cowl Fiercetongue.
 * Rescue Roan Fierceheart.
 * Slay Flamemaster Maultooth.

Obtained from
 * Gron Fierceclaw in Doomlore Shrine
 * Scrying Pool in Hall of Monuments (after first completion, select "I seek guidance" option)

Requirements
 * The Dawn of Rebellion

Rewards

 * Unlock Hero Pyre Fierceshot

NPCs

 * 20 Pyre Fierceshot
 * 20 Cowl Fiercetongue
 * 20 Seer Fiercereign
 * 20 Roan Fierceheart

Monsters

 * 20 Charr Blademaster
 * 20 Charr Axemaster
 * 20 Charr Seeker
 * 20 Charr Prophet
 * 20 Charr Mender
 * 20 Charr Dominator
 * 20 Charr Hexreaper
 * 20 Charr Flamesielder
 * 28 Charr Effigy

Bosses

 * Spider
 * 28 Jadam Spearspinner (Stunning Strike)
 * Charr
 * 24 Charr Prison Guard (Eviscerate)
 * 28 Flamemaster Maultooth (Mind Blast)

Dialogues
Briefing from the Scrying Pool.

Followup

 * What Must Be Done

Trivia

 * The quest is probably a reference to the book and television mini series Band of Brothers, which in turn comes from a speech delivered by Henry V of England before the Battle of Agincourt in William Shakespeare's Henry V; Act IV, Scene 3.