Oath of the Forge

Oath of the Forge is a Paladin subclass that is heavily armored and helps armor their allies.

Soul Bonded Weapon

At 20th level You pour part of your soul into a weapon creating 1 weapon of your choice that has the +10 property to it, this weapon cannot be used by anyone else but you, anyone who uses it that isn't a celestial will take 20d10 radiant damage for every 6-20 seconds held.

Channel Divinity

When you take this oath at 3rd level, you gain the following three Channel Divinity options.

Protective Blessing: Using Channel Divinity you can have all armor you have made within 60 ft of you gets your CHA modifier added to saving throws for 1 hour for each creature wearing them.

Simultaneous Smite: Using Channel Divinity all weapons that where made by you within a 60ft radius of you get an extra 1d4 * Your Paladin level radiant damage.

Craftsman

You can now smith weapons and armor at a forge with smith's tools.

Here's how smithing works.

Simple weapon: Weapon price + 10lbs wood/steel/stone.

Martial weapon: Weapon price + 20lbs of a solid metal.

Finesse weapon: Weapon price * 1.2 Rounded up+ 10 lbs of solid metal .

Ranged weapon: Weapon price + 10 lbs of wood + 2 lbs of solid metal.

Two-handed Martial weapon: Weapon price + 40 lbs of solid metal.

 

Resource Efficient

At 7th level you have learned how to make the most out of your recourses and weapons and armor cost half of the base price to make.

Smith's Pride

At level 15 all armor you make has the +3 property added to it.