Adamantine set

The Adamantine set is a set of armour and equipment from the  Adamantine Forge (location) and related to the  Adamantine Forge (quest).

Craftable

Can be crafted from Mithral Ore

Armour

Name	Slot	Effect	Mould
Adamantine Scale Mail	Armour (Medium Armor)	Attackers can't land Critical Hits on the wearer. Magical Plate All incoming damage is reduced by 1 Intense Adamantine Backlash When a melee attack hits you, the Attacker is sent  Reeling for 3 turns.	Scale Mail Mould
Adamantine Splint Armour	Armour (Heavy Armor)	Attackers can't land Critical Hits on the wearer. Magical Plate All incoming damage is reduced by 2. Intense Adamantine Backlash When a melee attack hits you, the Attacker is sent  Reeling for 3 turns.	Splint Mould

Shields

Name	Slot	Effect	Mould
Adamantine Shield	Off-Hand Melee (Shield)	Attackers can't land critical hits on the wearer.  Shield Blow () When a foe hits you with a melee attack, you can use your reaction to knock it  Prone, unless they succeed a Strength saving throw. Adamantine Shield When a melee attack misses you, the attacker is sent  Reeling for 2 turns.	Shield Mould

Weapons

Name	Slot	Effect	Mould
Adamantine Longsword	Main Hand Melee (Longsword)	Diamondsbane If an adamantine weapon hits an object, the hit is always critical. Lethal Weapon This weapon ignores Resistance to Slashing damage.	Longsword Mould
Adamantine Mace	Main Hand Melee (Mace)	Diamondsbane If an adamantine weapon hits an object, the hit is always critical. Lethal Weapon This weapon ignores resistance to Bludgeoning damage.	Mace Mould
Adamantine Scimitar	Main Hand Melee (Scimitar)	Diamondsbane If an adamantine weapon hits an object, the hit is always critical. Lethal Weapon This weapon ignores Resistance to Slashing damage.	Scimitar Mould

Non-Craftable

Can be looted from  Grym

Name	Slot	Effect
Grymskull Helm	Headgear (Heavy Armour)	Attackers can't land Critical Hits on the wearer. Grants Resistance to ⁠Fire damage.  Hunter's Mark () Cast as a level 1 spell ( Recharge: Long rest.)