Here is a look at the named loot available in the new quests introduced with Update 28: Devil's Gambit! Available in both Heroic and Epic difficulties. Click on any image to open it in a new tab in its full size.
Barbette's Bracers
Heroic: Insightful Strength +2, Attack Bonus +4, Heroism, Empty Blue Augment Slot, Empty Green Augment Slot, Captain's Set, The Devil's Handiwork
Epic: Insightful Strength +4, Attack Bonus +10, Greater Heroism, Empty Blue Augment Slot, Empty Green Augment Slot, Epic Captain's Set, Epic The Devil's Handiwork
Demonic Slab
Heroic: +5 Enhancement Bonus, Cold Resistance +30, Vitality +20, Armor-Piercing - 15%, Impact I, Empty Purple Augment Slot
Epic: +12 Enhancement Bonus, Cold Resistance +50, Vitality +40, Armor-Piercing - 20%, Impact V, Empty Purple Augment Slot
Dice
Heroic: +5 Enhancement Bonus, Maiming, Armor-Piercing - 15%, Insightful Sneak Attack Bonus +2, Improved Vorpal, Empty Purple Augment Slot, Slice 'n Dice Set, The Devil's Handiwork
Epic: +12 Enhancement Bonus, Greater Maiming, Armor-Piercing - 20%, Insightful Sneak Attack Bonus +6, Sovereign Vorpal, Empty Purple Augment Slot, Epic Slice 'n Dice Set, Epic The Devil's Handiwork
Docent of Insight
Heroic: +5 Enhancement Bonus, Insightful Intelligence +2, Quality Armor Bonus +2, Insightful Wizardry II, Insightful Potency +5, Empty Green Augment Slot
Epic: +12 Enhancement Bonus, Insightful Intelligence +4, Quality Armor Bonus +4, Insightful Wizardry V, Insightful Potency +10, Empty Green Augment Slot
Dynamistic Quiver
Heroic: Doubleshot 5%, Ranged Power +2
Epic: Doubleshot 8%, Ranged Power +4
Eagle's Eye
Heroic: Spot +13, Search +13, Seeker +6, Empty Colorless Augment Slot, Empty Green Augment Slot, Griffon Set, The Devil's Handiwork
Epic: Spot +20, Search +20, Seeker +14, Empty Colorless Augment Slot, Empty Green Augment Slot, Epic Griffon Set, Epic The Devil's Handiwork
Increased Potential
Heroic: +5 Orb Bonus, Wizardry V, Insightful Spell Penetration I, Quality Spell Focus I, Empty Orange Augment Slot
Epic: +12 Orb Bonus, Wizardry XI, Insightful Spell Penetration II, Quality Spell Focus II, Empty Orange Augment Slot
Ivy Helix
Heroic: Enchantment Save +3, Illusion Save +3, Insightful Spell Save +3, Empty Green Augment Slot, Double Helix Set, The Devil's Handiwork
Epic: Enhancement Save +6, Illusion Save +6, Insightful Spell Save +6, Empty Green Augment Slot, Epic Double Helix Set, Epic The Devil's Handiwork
Laurel Helix
Heroic: Sheltering +6, Fortification 100%, Protection +6, Empty Green Augment Slot, Double Helix Set, The Devil's Handiwork
Epic: Sheltering +24, Fortification 120%, Protection +10, Empty Green Augment Slot, Epic Double Helix Set, Epic The Devil's Handiwork
Lion's Mane
Heroic: Insightful False Life, Insightful Constitution +2, Insightful Natural Armor Bonus +2, Insightful Fortitude Save +1, Empty Green Augment Slot, Griffon Set, The Devil's Handiwork
Epic: Improved Insightful False Life, Insightful Constitution +4, Insightful Natural Armor Bonus +5, Insightful Fortitude Save +3, Empty Green Augment Slot, Epic Griffon Set, Epic The Devil's Handiwork
Locked and Loaded
Heroic: Spellcasting Implement, +5 Enhancement Bonus, Fire Lore V, Kinetic Lore V, Sonic Lore V, Insightful Potency +5, Empty Orange Augment Slot
Epic: Spellcasting Implement, +12 Enhancement Bonus, Fire Lore VIII, Kinetic Lore VIII, Sonic Lore VIII, Insightful Potency +10, Empty Orange Augment Slot
Return to Sender
Heroic: Returning, +5 Enhancement Bonus, Solar II, Phlebotomizing, Paralyzing, Empty Orange Augment Slot
Epic: Returning, +12 Enhancement Bonus, Solar VI, Greater Bleeding, Improved Paralyzing, Empty Orange Augment Slot
Robe of Insight
Heroic: +5 Enhancement Bonus, Insightful Charisma +2, Insightful Potency +5, Insightful Wizardry II, Quality Armor Bonus +2, Empty Green Augment Slot
Epic: +12 Enhancement Bonus, Insightful Charisma +4, Insightful Potency +10, Insightful Wizardry V, Quality Armor Bonus +4, Empty Green Augment Slot
Ship Kickers
Heroic: Insightful Dexterity +2, Riposte V, Balance +15, Empty Yellow Augment Slot, Empty Green Augment Slot, Captain's Set, The Devil's Handiwork
Epic: Insightful Dexterity +4, Riposte X, Balance +20, Empty Yellow Augment Slot, Empty Green Augment Slot, Epic Captain's Set, Epic The Devil's Handiwork
Slice
Heroic: Phlebotomizing, Heartseeker IV, Exceptional Seeker +3, Destruction, Empty Purple Augment Slot, +5 Enhancement Bonus, Slice 'n Dice Set, The Devil's Handiwork
Epic: Greater Bleeding, Heartseeker VI, Insightful Seeker +6, Improved Destruction, Empty Purple Augment Slot, +12 Enhancement Bonus, Epic Slice 'n Dice Set, Epic The Devil's Handiwork
The Fatal Flaw
Heroic: Keen II, Armor-Piercing - 15%, Shrieking II, Improved Vorpal, +5 Enhancement Bonus, Empty Orange Augment Slot
Epic: Keen III, Armor-Piercing - 20%, Shrieking V, Sovereign Vorpal, +12 Enhancement Bonus, Empty Orange Augment Slot