While many skillfully weave weapon and spell, few practitioners of magic combine the two as literally as the Spellblades. 

Spellblades transform spells into weapons, using them to channel and enhance offensive magic while skillfully defending themselves from hostile attacks.

As the grow in experience, Spellblades learn to enhance their reflexes with magic and may even form the mightiest of spells into weapons to slay the most challenging foes.

Forge Spellblade

2nd-level Spellblade feature

You learn three damage-dealing Cantrips from the Wizard list. You gain a +1 to Weapon Attack Rolls and Spell Attack Rolls.

Forge Spellblade. At the end of a Long Rest, you may forge damage-dealing cantrips you know into Spellblades. You may create a number of Spellblades equal to 1 + your Proficiency Bonus. 

A Spellblade is a light melee weapon with a 5 foot reach you are Proficient with, which with you make Weapon Attacks using your Intelligence modifier. It deals damage equal to the Cantrip used to create it, plus your Intelligence modifier. A target damaged by a Spellblade attack is affected by any secondary effects of the source Cantrip, as if it had been hit or failed a Saving Throw. 

You may use a Spellblade as a spellcasting focus. When you deal damage with a spell cast this way, you add damage of the Spellblade Cantrip's type equal to your Intelligence modifier to the spell's damage roll. 

Detonate Spelblade. You can detonate a Spellblade, discharging all of its energy in one fell swoop. When you would take a melee attack with a Spellblade, you may instead destroy the Spellblade. When you do so, choose one of the following shapes: a 20 foot line, a 10 foot Cone, or a 5 foot sphere. Make a single attack roll against all foes in the selected Shape and deal damage to those who are hit as if they were hit with the detonated Spellblade. After taking this action, the detonated Spellblade vanishes.

Acid Splash Spellblade

A Spellblade forged from the Acid Splash cantrip. 

If you hit with this Spellblade, you may deal the  Acid Damage you rolled to a target within 5 feet of you or the target you hit. 

Chill Touch Spellblade

A Spellblade forged from the Chill Touch Cantrip.

A target hit with this Spellblade can't regain hit points until the start of your next turn.

If the target was undead, it has disadvantage on attack rolls against you until the end of your next turn

Firebolt Spellblade

A Spellblade forged from the Firebolt Cantrip.

An object hit with this Spellblade ignites it it isn't being worn or held.

Frostbite Spellblade

A Spellblade forged from the Frostbite Cantrip.

A target hit with this Spellblade has disadvantage on the next weapon attack roll it makes before the end of its next turn.

Infestation Spellblade

A Spellblade Forged from the Infestation Cantrip.

A Target hit with this Spellblade moves 5 feet in a random direction if it can move and its speed is at least 5 feet. Roll a d4 for the direction: 1, north; 2, south; 3, east; or 4, west. This movement doesn’t provoke opportunity attacks, and if the direction rolled is blocked, the target doesn’t move.

Lightning Lure Spellblade

A Spellblade forged from the Lightning Lure Cantrip.

A target hit with this Blade moves 10 feet towards you, and takes damage from the blade if it is within 5 feet of you.

Mind Sliver Spellblade

A Spellblade forged from the Mind Sliver Cantrip.

A target hit with this Spellblade will subtract 1d4 from the next saving throw it makes before the end of your next turn.

Poison Spray Spellblade

A Spellblade forged from the Poison Spray Cantrip.

Ray of Frost Spellblade

A Spellblade forged from the Ray of Frost Cantrip.

A target hit with this Spellblade has its Speed reduced by 10 feet until the start of your next turn

Shocking Grasp Spellblade

A Spellblade forged from the Shocking Grasp Cantrip.

You have advantage on attack rolls with this Spellblade if the target wearing metal armor. If hit, the target can't take reactions until the start of its next turn

Sword Burst Spellblade

A Spellblade forged by the Sword Burst Cantrip. 

If you hit a creature with this Spellblade , creatures within 5 feet of you of your choice other than the target creature take force damage equal to the amount rolled on your Spellblade attack dice.

Thunderclap Spellblade

A Spellblade forged by the Thunderclap Cantrip.

If you hit a creature with this Spellblade , creatures within 5 feet of you of your choice other than the target creature take Thunder damage equal to the amount rolled on your Spellblade attack dice.

When you hit a target with this Spellblade, you create a thunderous noise that can be heard from 100 feet away.

Toll the Dead Spellblade

A Spellblade forged by the Toll the Dead Spell.

If the target you hit with this Spellblade is missing hit Points, the Spellblade damage dice change to d12. 

Abjurant Armor

2nd-level Spellblade feature

You gain Proficiency with Martial Weapons and an Artisan's Tool of your choice.

Abjurant Armor. You learn the Mage Armor spell, which you can cast at the end of a Short or Long Rest without expending a spell slot. Once per Long Rest, you may cast Mage Armor as a Bonus Action without consuming a spell slot. Your Armor Class increases by 2 when you are not wearing armor or using a shield. 

Reactive Defense. When you are hit with an attack and you have Mage Armor active, you may end your Mage Armor to make that attack miss.

 

Arcane Alacrity

6th-level Spellblade feature

When you take the Attack action or cast a Spell as an Action, you can make an additional Attack or cast a Cantrip.

Your Speed increases by 10 feet, and you add your Intelligence modifier to your Initiative. 

Spellwrought Strikes

10th-level Spellblade feature

Spellwrought Strikes. When you deal damage with a Spellblade or spell, you deal additional Force Damage equal to your Intelligence modifier. 

 When you detonate a Spellblade, foes you choose must make a Strength Saving Throw against your Spell Save DC or be knocked Prone or knocked 15 feet away from you. 

You gain an additional +1 to Weapon Attack and Spell Attack Rolls.

Forge Greater Spellblade

14th-level Spellblade feature

Forge Greater Spellblade. At the end of a Long Rest, you may expend a spell to forge a Greater Spellblade. A Greater Spellblade has the same statistics as a basic Spellblade.

Creating a Greater Spellblade does not expend a use of Forge Spellblade. The spell used to create Greater Spellblade must deal damage. When you deal damage with Greater Spellblade, you apply the effects of the source spell to that target as if it had been hit with a Spell Attack of failed Saving Throw against that spell. You may do so a number of times equal to your Proficiency Bonus, after which the Greater Spellblade vanishes. If the effect caused by the source spell requires concentration, it instead lasts until the end of your next turn. 

When your Greater Spellblade vanishes, you regain the spell slot used to create it.