Vanguard of the Hammer

Based on both the archetypical Dwarf smith who spent too much time at the forge dealing with Fighters and Paladins' nonesense, and as a sort of counter in style to de bladesinger, Dwarfs smith's have found their own way to mix magic with fighting. Why dodge and weave when you can tank the hits like the absolute unit you are? Sure they dance and stuff around the battlefield but Dwarfs have designed a way to explode themsleves around it!

Elemental Focus

At 1st level, you choose one elemental type as your focus of training wich will be used by features you gain later.

Fire

At 1st level, you choose one elemental type as your focus of training wich will be used by features you gain later.

Ice

At 1st level, you choose one elemental type as your focus of training wich will be used by features you gain later.

Lightning

At 1st level, you choose one elemental type as your focus of training wich will be used by features you gain later.

Thunder

At 1st level, you choose one elemental type as your focus of training wich will be used by features you gain later.

Forged like Dwarf only can

You have endured the hellish flames, the unending heat and the thundering sounds of the Grandforge, as well as the intense cold of the heatsink to temper your forged items for years, your body has endured it all and reforged itself becoming endurance manifested.

Each time you level up this subclass you gain an additional bonus to your hp equal to your constitution modifier. (The app just adds 2, I don't know how to fix it, no matter how many modifiers or what I write on the modifiers it doesn't change)

Mastery of a single element

Your damaging cantrips are modified to be of your elemental focus.

Your damaging cantrips can only have a 5 feet range regardless of it's description, and you channel them through your weapon, bypassing any spell components. It's attack and damage are base on the weapon's stats, otherwise uses any othe cantrip's ruling.

Your cantrips don't level like in other classes or subclasses.

 You acquire proficiency with martial weapons and expertise with smithing tools.

Elemental Acumen

In your line of work you've had to learn to deal with the excentricities of Dwarf Knights and Paladins by equal measure and sometimes even train with them to understand their nonsense, this has led you to be an extremely efective fighter... Albeit a reckless one. You would force your casting abilities in order to quickly dispatch your foes even if you have to endure damage yourself, your body can take it after all.

Extra Attack
Starting at 6th level you can make a second attack as part of you attack action, or after casting a cantrip that deals damage.

Elemental Acumen Backfire
When you cast a cantrip that deals damage, you can cast an additonal cantrip that deals damage, but doing so a second time also does 1d4 force damage to yourself wich allows you to move 5 feet without provoking oportunity attacks, as long as you don't wear medium of heavy armor

Steel is my body

Your body is like a hammer, made out of steel and fire your blood, creating over a thousand weapons.
At 6th level you gain resistance to the damage type of your Elemental Focus and ignore creature resistances to it.

 

Elemental Resistance Fire

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Elemental resistance Ice

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Elemental resistance Lightning

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Elemental Resistance Thunder

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Dummy thicc

Now you can reposition by exploding yourself without harm, that's how toned you are.

By the time you're 14th level, your body has sustained so much strain that you no longer cause yourself harm with the backfire of Elemental Acumen, regardless you still can use it to move 5 feet without provoking oportunity attacks.

You gain advantage on your charisma ability checks, but at the same time you can't stop alerting the guards. You have disadvantage on stealth checks wich involve sound.

I've created over a thousand weapons

Withstanding unending pain to create said weapons. I've no regrets for this is the way, so as I pray, Unlimited Forge Works.

 At level 18th you learn how to access the forge that is your memories and drag someone along. You learn the Unlimited Forge Works spell if you didn't have it previously, and it doesn't count to your total spells learnt. Additionally you can cast this spell up to two time per long rest without spending any Spell Slot.