Adamantine weapons automatically critical hit when they are used on objects. Yhe rules do not say they have any special effect when used to attack a creature.
How does adamantine armor work?
Adamantine armor makes you immune to the effects of a critical hit—rolling the damage dice twice. In other words, the armor turns the crit into a regular hit.
What does adamantine do to a weapon?
Adamantine armor turns critical hits against the wearer into regular hits; any hit from an adamantine weapon against an object does extra damage because it’s a critical hit.
Is adamantite real?
Adamantite is one of three fictional ores added to the world from smashing altars in Hardmode, alongside Mythril and Orichalcum. The other Hardmode altar ores are all real-life metals.
What is the strongest metal in Greek mythology?
Adamantine
Although not only referring to metals, Adamantine was also known as the metal of the gods. Adamantine is described as being unbreakable, untarnishable, lightweight and resilient.
What happens when adamantine hits an adamantine weapon?
Adamantine weapons on the other hand are described in Xanathar’s Guide to Everything (emphasis added): Whenever an adamantine weapon or piece of ammunition hits an object, the hit is a critical hit. Since creatures are not objects, adamantine weapons have no extra effect and it’s a non-critical hit (even if the d20 roll was a 20).
Is the adamantine armor worth the 500GP?
Adamantine weapons are rare. Few consider them worth the 500gp cost. But adamantine armor is well worth it. No more crits on you! I think you mean hit that door so hard it instantly atomised, giving it the illusion of being an illusion.
Can you use adamantine armor on a golem?
Xanathar’s Guide includes new coverage of adamantine weapons (they auto-crit against objects). Adamantine Armor is magical, but weapons made of adamantine are not necessarily magical. An adamantine weapon can bypass a golem’s damage immunity in the same way as a magic weapon. Even a blind squirrel finds a nut once in awhile.
