Iron Guard - Impenetrable

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Iron Guard - Impenetrable is a Collectible in Integrated Strategies.

Item description
Defender Operators restore 2 SP after losing HP.

Every blow they endure will turn into anger and be returned severalfold.

Effect

Whenever a Defender loses HP, whether due to attacks, skills, or terrain hazards, they will restore 2 SP.

Do note that even with Iron Guard - Impenetrable, Duelist Defenders (unless with their Operator Module) still have to block enemies to restore SP.

Acquisition

Before Iron Guard - Impenetrable can be obtained from the next run:

See also

Integrated Strategies Collectibles
Introduced in Ceobe's Fungimist
Abyssal Wyrdmask • Antique Casting • Antique Coins • Assault Co-op/Contract - Sharp Blade • Assault Co-op/Contract - Skirmish • Assault Co-op Expansion • Assault Co-op Reinforcements • Barrens Tequila • Bend Spears - Acuity • Bend Spears - Advancement • Bend Spears - Army of One • Bend Spears - Bloodbath • Bend Spears - Deathmatch • Bend Spears - Training • Blunt Claws - Advancement • Blunt Claws - Burst • Blunt Claws - Inspiration • Blunt Claws - Mastery • Blunt Claws - Proficiency • Blunt Claws - Training • Broken Wand - Advancement • Broken Wand - Arts Weaving • Broken Wand - Chanting • Broken Wand - Concentration • Broken Wand - Malediction • Broken Wand - Training • Captain Morgan's Wine • "Civilight Eterna" • Comprehensive Operation File • Damaged Revolver Cylinder • Draft of a Speech • Fatal Bolts - Advancement • Fatal Bolts - Crossfire • Fatal Bolts - Divine Speed • Fatal Bolts - Precision • Fatal Bolts - Synergy • Fatal Bolts - Training • First Aid Kit • Fortification Co-op/Contract - Phalanx • Fortification Co-op/Contract - Resolution • Fortification Co-op Expansion • Fortification Co-op Reinforcements • Godmother's Token • Healer's Path - Advancement • Healer's Path - Keen Hands • Healer's Path - Potency • Healer's Path - Restore Sanity • Healer's Path - Self-Treating • Healer's Path - Training • Hot Water Kettle/Water Boiler • Iron Guard - Advance • Iron Guard - Advancement • Iron Guard - Impenetrable • Iron Guard - Invasion • Iron Guard - Training • Iron Guard - Tranquility • Lucky Coin • Necklace of the Presence • Noxious Hemostatic Agent • Old Steam Armor • "Profound Silence"/"The Silence" • Pure Gold Expedition • Ranged Co-op/Long-Range Contract - Assassination • Ranged Co-op/Long-Range Contract - Remote Strike • Ranged Co-op Expansion • Ranged Co-op Reinforcements • Regional Action Plan • Rosmontis's Embrace • Royal Liqueur • Rusted Blade - Advancement • Rusted Blade - Execution • Rusted Blade - Isolation • Rusted Blade - No Man's Land • Rusted Blade - Overwhelm • Rusted Blade - Training • Sabotage Co-op/Destruction Contract - Elimination • Sabotage Co-op/Destruction Contract - Suppression • Sabotage Co-op Expansion • Sabotage Co-op Reinforcements • Secret HR Letter • Stalwart Aid - Advancement • Stalwart Aid - Counter-Arts • Stalwart Aid - Demoralize • Stalwart Aid - Diligence • Stalwart Aid - Secondary Front • Stalwart Aid - Training • "The Whisperer in Darknight" • Ursus Big Bread • Vanilla Soda • Water of Life
Introduced in Phantom & Crimson Solitaire
Actor's Jewelry Box • Actor's Perfume • Ancient Gaulish Silver Coin • Antiquated Sheet Music • "Arts Killer" • "Avenger" • Bank of Gaul Check • Banshee's Kiss • Blue Silk Scarf • "Brilliant Lament" • Carriage Driver's Whip • Castle's Offspring • "Children's Puppet" • Chivalric Commandments - New Edition • Coin-Operated Toy • Condensed Suppressant • Dancer's Bracelets • Designer's Ruler • Doll House • Dreambind Castle Model • Dreaming Essence • "Durin Overground" • Emperor's Collection • Emperor's Favor • "End of Times" • Fissured Restraints • Flawless Jadestone • Four-Leaf Clover Fossil • Fowlbeast Liver Pate • "Gaulish Toponym Origins" • Glass Bird • Gold-Plated Dice • Golden Chalice • Hand of Buckler • Hand of Choker • Hand of Diffusion • Hand of Snatcher • Hand of Spikes • Hand of Superspeed • Jet-Black Dance Shoes • King's New Lance • Letter of Termination Contract • Live Rose • Military Mirror Armor • Miniature Stage Model • Ms. Christine Petting Ticket • Originium Iris • Oriron Round Shield • "Painful Happiness" • Proof of Longevity • Pried Open Toolbox • Pure White Dance Shoes • Red Bow Tie • Ribbon of Honor • Royal Alliance Treaty • Royal Rapier • Rusted Iron Hammer • Rusted Razor • "Second Economic Reform Act" • "Silent Squad" • Silver Forks • Solo Music Box • Special Suppressor • Spinach Pack • Standard Anti-Riot Instrument • Stone Gargoyle • String Puppet • Surging Feast • Universal Key • Unknown Instrument • "Unleashings" • Vampire's Bed • Victorian "Scrap" Medal • Vieux Vanguard's Blade • Weird Flute • White Flower Crown • Worn-out Group Photo • Wrath of Siracusans
Expansion II Angelina's Inspiration • Flash Camera • Nachzehrer's Cane • Old Fan • Rhodes Island Tactical Transceiver • Royal Brooch • Scout's Scope • Therapy Tape • Victory Horn
Introduced in Mizuki & Caerula Arbor
Acahuallan Bowl • Black Tulip • Church Alms Meal Voucher • Coffee Plains Coffee Candy • Conch of Divine Whispers • Defender-2 • Extra-Pungent Coffee Beans • Featured Canned Meat • Game Room Admin Access Card • "Glorious Kazimierz" • Hand of Flowing Water • Hand of Pulverization • Hand of Purification • King's Buckler • King's Crown • "King's Fellowship" • King's Staff • "Little Gran Faro" • "Memories of The Shard" • Night-Whispers in the Forest • Orange Storm • Pitt's Assorted Fruits • Screaming Cherry • Sea Terror Jerky • Seaweed Salad • Stalwart Aid - Assistance • "Sui's Wrath" • Support Escape Crane • Support Landmine Set • Support Mr. Boom • Support Replenishment Station • Support Riot Pile • "The Return" • Three-Dimensional Art Display • Topographical Map
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