Traitor Wargear Rewards

SPOILER ALERT - MAIN STORY SPOILERS - SPOILER ALERT
The second-to-last mission offers a unique piece of Wargear, depending on which of your Sergeants was the Traitor.

• The Sergeant with the highest Corruption is the traitor
  
• If no Sergeants have 4+ Corruption, Martellus is the Traitor
  
• If multiple Sergeants have the same corruption level, the one with lowest Will Disciple is the Traitor

Several pieces of the dropped warger are useless to your remaining Sergeants, and must be donated to receive a powerful replacement item.
The picture below provides an overview of the available rewards.
[Transcript]
Martellus - Gift of the Iron Traitor - A servo-arm

• USELESS! None of your Heroes can equip it.
  
• Donate to receive Blade of Steel, a legendary power sword with ranged damage resistance, and a chance to instantly destroy vehicles.

Thaddeus - Pact of Thaddeus - A Sigil

• Gives +4 Corruption. No other effects.
  
• Donate to receive Caution of Thaddeus - a Purity Sigil which grants
  +3 Redemption, +15 Armor rating, +50 Energy

Jonah Orion - Snare of Orion - A Force Staff

• USELESS! None of your remaining Heroes can equip it.
  
• Donate to receive Death Mask of Jonah - a Purity Sigil which grants
  +3 Redemption, +3 Energy regeneration to nearby allies, an aura that damages nearby daemons.

Cyrus - Pride of Cyrus - A Sniper Rifle

• USELESS! None of your remaining Heroes can equip it.
  
• Done to receive Lessons of t he Veteran, a Sigil which grants a whopping +5 to all Combat Disciplines (!), and +3 Redemption.

Avitus - Lost Honour of the Blood Ravens - Terminator armor

• USELESS! None of your remaining Heroes can equip it.
  
• Donate to receive Honor of the Blood Ravens - Terminator Armor that grants
  +220 Health (!!!), +95 Armor rating, +15 Melee Skill

Tarkus - The Blighted Bolter - A Bolter (!?)

• Gives +4 Corruption. It has properties similar to the bolter usable by Thaddeus throughout the campaign. But this version can be used by anyone with bolter privileges
  
• Donate to receive Holy Bolter of Purification - a bolter with massive +75% damage, +50% Accuracy, and +3 Strength Discipline. It also grants the Improved Defensive Bonuses while in cover, similar to the Corrupt version.