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Def Lock, or Defense Lock, sometimes known as Iron Skin, is one of the many recurring Skill Trees in the Monster Hunter series. This Skill Tree first appeared in Monster Hunter Portable 3rd.

Appearances[]

Def Lock has appeared in the following games:

Monster Hunter 3 Ultimate[]

Skill Tree	Skill Name	Points	Skill Description
Def Lock 対防御DOWN	Iron Skin 鉄面皮	+10	Negates the effects of Defense Down.

MH3U Equipment with Def Lock[]

Head	Torso	Arms
Qurupeco Helm U (+3) Qurupeco Cap U (+3) Wroggi Hat X (+2) Wroggi Cap X (+2) Qurupeco Helm Z (+3) Qurupeco Cap Z (+2)	Qurupeco Mail U (+2) Qurupeco Vest U (+3) Wroggi Mail X (+2) Wroggi Vest X (+2) Qurupeco Mail Z (+3) Qurupeco Vest Z (+3)	Qurupeco Vambraces U (+1) Qurupeco Guards U (+2) Wroggi Vambraces X (+2) Wroggi Guards X (+2) Qurupeco Vambraces Z (+1) Qurupeco Guards Z (+1)
Waist	Feet	Decorations
Qurupeco Coil U (+2) Qurupeco Cap U (+1) Wroggi Faulds X (+2) Wroggi Coat X (+2) Qurupeco Coil Z (+2) Qurupeco Coat Z (+2)	Qurupeco Greaves U (+2) Qurupeco Leggings U (+1) Wroggi Greaves X (+2) Wroggi Leggings X (+2) Qurupeco Greaves Z (+1) Qurupeco Leggings Z (+2)	Def Lock Jewel 1 (+2)

Monster Hunter Generations/Ultimate[]

Skill Tree	Skill Name	Points	Skill Description
Def Lock 対防御DOWN	Iron Skin 鉄面皮	10	Negates the effects of Defense Down.

MHGen/GU Equipment with Def Lock[]

Combo Skills
Iron Wall
Head
N/A
Torso
Artian Mail (+5) Artian Vest (+5) Artian Mail S (+5) Artian Vest S (+5) Artian Mail R (+6) Artian Vest R (+6) Artian Mail XR (+7) Artian Vest XR (+7)
Arms
Artian Braces (+3) Artian Guards (+3) Artian Braces S (+3) Artian Guards S (+3) Artian Braces R (+3) Artian Guards R (+3) Artian Braces XR (+5) Artian Guards XR (+5)
Waist
Iron Belt (+8) Iron Belt S (+10)
Legs
N/A
Decorations
Def Lock Jwl 1 (+2)

See Also[]

Iron Skin

v • d • e Skill Trees in Monster Hunter Generations/Ultimate

A-D	Ammo Saver • Amplify • Anti-Chameleos • Anti-Kushala • Anti-Teostra • Anti-Theft • Artillery • Attack • Avarice • Bherna • Bind Res • Biology • Bladescale • Blast C+ • Bleeding • Blight Res • Bloodbath • Bloodbath X • Blunt • Boltreaver • Boltreaver X • Bomb Boost • Botany • Brawn • Brutality • Bubble • C.Range C+ • Capturer • Carnivore • Carving • Chain Crit • Chance • Charmer • Clust S+ • ColdBlooded • Cold Res • Combo Plus • Combo Rate • Constitution • Covert • Crag S+ • Crisis • Crit Draw • Crit Element • Crit Status • Critical Up • C.beard • Crystalbeard X • D. Fencing • Dead Eye • Deadeye • Deadeye X • Defense • Def Lock • Destroyer • Distance Runner • Dragon Atk • Dragon Res • Dragon Spirit • Dreadking • Dreadking X • Dreadqueen • Dreadqueen X • Drilltusk • Drilltusk X

E-L	Eating • Edge Lore • Edgemaster • Elderfrost • Elderfrost X • Elem C+ • Elemental • Endurance • Evade Dist • Evasion • Exhaust C+ • Expert • FastCharge • Fate • Fencing • Fire Atk • Fire Res • Flying Pub • Frenzy Res • Furor • Fury • Gathering • Gloves Off • Gluttony • Grimclaw • Grimclaw X • Grinder • Guard • Guard Up • Guts • Handicraft • Haphazard • Health • Hearing • Heat Res • Heavy Up • Hellblade • Hellblade X • Hero Shield • Hoarding • Honey • HotBlooded • Hunger • Ice Atk • Ice Res • Insight • KO • Kokoto • Lasting Pwr • Light Eater • Loading

M-R	Maestro • Mechanic • Mounting • Mycology • Negative Crit • Nightcloak • Nightcloak X • Nimbleness • Normal S+ • Normal Up • Para C+ • Paralysis • Pellet S+ • Pellet Up • Perception • Pierce S+ • Pierce Up • Poison • Poison C+ • Pokke • Potential • Power C+ • PowerEater • Prayer • Precision • Prolong SP • Protection • Prudence • Psychic • Punish Draw • Ranger • Readiness • Rec Level • Rec Speed • Recoil • Rapid Fire • Redhelm • Redhelm X • Reload Spd • Resilience • Rustrazor • Rustrazor X

S-Z	Secret Arts • Sense • Sharpener • Sharpness • Sheathing • Sheathe Sharpen • Silverwind • Silverwind X • Sleep • Sleep C+ • Snowbaron • Snowbaron X • Soaratorium • Soulseer • Soulseer X • Speed Setup • Spirit • Stalwart • Stam Drain • Stam Recov • Stamina • Status • Status Res • SteadyHand • Stonefist • Stonefist X • Stun • Survivor • Talisman Boost • TeamLeader • TeamPlayer • Tenderizer • Thunder Atk • Thunderlord • Thunderlord X • Thunder Res • Transporter • Tremor Res • Unscathed • Vault • Water Atk • Water Res • Whim • Wide-Range • Wind Res • Yukumo

v • d • e Skill Trees in Monster Hunter 3 Ultimate

A-F	Anti-Theft • Antiseptic • Artillery • Attack • Auto-Guard • Biology • Blight Res • Bomb Boost C.Range C+ • Carnivore • Carving • Charmer • Clust S+ • Cold Res • Combo Plus Combo Rate • Constitutn • Crag S+ • Crit Draw • CurrentRes • Def Lock • Defense Destroyer • Dive Dist • Dragon Atk • Dragon Res • Dungmaster • Eating • Edgemaster ElementAtk • Evade Dist • Evasion • Exhaust C+ • Expert • FastCharge • Fate • Fencing Fire Atk • Fire Res • Flame Aura • FreeElemnt • Fury

G-P	Gathering • Gloves Off • Gluttony • Guard • Guard Up • Guts • Handicraft • Health • Hearing Heat Res • Honey • Hunger • Ice Atk • Ice Res • KO • LastingPwr • Loading • Maestro Mud/Snow • Normal S+ • Normal Up • Oxygen • Para C+ • Paralysis • Pellet S+ • Pellet Up Perception • Pierce S+ • Pierce Up • Poison • Poison C+ • Potential • Power C+ • Precision Protection • Psychic • PunishDraw

Q-S	Ranger • Rapid Fire • Rec Level • Rec Speed • Recoil • Reload Spd • Sea Legs • Sense Sharpener • Sharpness • Sheathing • Sleep • Sleep C+ • Slicing S+ • Slime C+ • Slime S+ Spd Gather • SpeedSetup • Spirit • Stam Drain • Stam Recov • Stamina • Status • Status Res Steadyhand • Stun • Survivor • Swimming

T-Z	TeamLeader • TeamPlayer • Tenderizer • ThunderAtk • ThunderRes • Torso Up Tranquilzr • Transportr • Tremor Res • Unscathed • Unshakable • Water Atk Water Res • Whim • Wide-Range • Wind Res

v • d • e Skill Trees in the Monster Hunter Series

A-F	Acrobat • Amplifier • Anti-Theft • Antiseptic • Artillery • Attack • Auto-Guard • Biology • Blight Res Bomb Boost • C.Range C+ • Carnivore • Carving • Charmer • Clust S+ • Cold Res • Combo Plus Combo Rate • Constitutn • Crag S+ • Crit Draw • CurrentRes • Def Lock • Defense • Destroyer Dive Dist • Dragon Atk • Dragon Res • Dungmaster • Eating • Edgemaster • ElementAtk Evade Dist • Evasion • Exhaust C+ • Expert • FastCharge • Fate • Fencing • Fire Atk • Fire Res Flame Aura • FreeElemnt • Fury

G-P	Gathering • Gloves Off • Gluttony • Guard • Guard Up • Guts • Handicraft • Health • Hearing Heat Res • Honey • Hunger • Ice Atk • Ice Res • KO • LastingPwr • Loading • Maestro Mud/Snow • Normal S+ • Normal Up • Oxygen • Para C+ • Paralysis • Pellet S+ • Pellet Up Perception • Pierce S+ • Pierce Up • Poison • Poison C+ • Potential • Power C+ • Precision Protection • Psychic • PunishDraw

Q-S	Ranger • Rapid Fire • Rec Level • Rec Speed • Recoil • Reload Spd • Sea Legs • Sense Sharpener • Sharpness • Sheathing • Sleep • Sleep C+ • Slicing S+ • Slime C+ • Slime S+ Spd Gather • SpeedSetup • Spirit • Stam Drain • Stam Recov • Stamina • Status • Status Res Steadyhand • Stun • Survivor • Swimming

T-Z	TeamLeader • TeamPlayer • Tenderizer • ThunderAtk • ThunderRes • Torso Up Tranquilzr • Transportr • Tremor Res • Unscathed • Unshakable • Water Atk • Water Res Whim • Wide-Range • Wind Res

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