The Siege of Piken Square

Overview
Summary
 * 1) Destroy the Charr forces besieging Piken Square.
 * 2) Return to Duke Barradin for your reward.

Obtained from
 * Duke Barradin in Piken Square

Requirements
 * Prophecies character

Reward
 * 500 XP
 * Air Staff:
 * Energy +4
 * Lightning damage: 4-7 (Requires 3 Air Magic)
 * Halves skill recharge of spells (Chance: 10%)
 * Armor penetration +10% (Chance:10%)
 * Furious War Hammer:
 * Blunt damage: 13-20 (Requires 3 Hammer Mastery)
 * Double adrenaline on hit (Chance: 10%)
 * Armor penetration +5% (Chance: 10%)

Dialogue
 * "Ah, good, it's you. You've earned my trust and my respect, and now I must ask for your assistance once again. As you can see, the Charr have us pinned down. Our only chance is to take out the Charr captain and break the siege, then take the fight to them. While I ready the troops, I need you to assassinate the Charr captain, then report back to me as soon as possible. Good luck."

Followup
 * Garfazz Bloodfang
 * Hammer and Anvil

Walkthrough
Exit Piken Square and kill the Charr Captain out front. The captain has a Healing Signet, so be prepared for a long fight if your party doesn't do a lot of damage.