Asayake - Katana of the Rising Sun

You gain a +3 bonus to attack and damage rolls made with this magic weapon. This weapon has the Finesse and Versatile property.

The weapon has three charges, as a bonus action on your turn you can choose to expend a number of charges and choose one of the following effects.

• (1 Charge) You regain 4d4+4 Hit Points as you feel the warmth of the blade enter your body. You can expend multiple charges of this at the same time.
• (2 Charges) The sword releases a solar flare which blinds nearby creatures. All creatures within 15 feet of you must make a DC 17 Constitution saving throw, or be blinded until the end of their next turn.
• (3 Charges) You cast Wall of Fire (requiring no components, save DC 17) In a straight line starting at the blades tip that lasts for 1 minute. Both sides of the wall deals 5d8 fire damage to each creature that ends its turn inside or within 10 feet of the wall.

If an attack is made within 1 minute of a charge being used, that attack does an additional 2d6 fire damage for each charge that was expended. The weapon regains a charge after its blade has been in direct sunlight for 4 hours.

 

 Asayake means dawn, morning, brightening in japanese.

Proficiency with a Longsword allows you to add your proficiency bonus to the attack roll for any attack you make with it.

Notes: Bonus: Magic, Finesse, Damage, Combat, Warm, Versatile, Sap