Bladesong

Somatic/Verbal/Material: You channel all your harmonic energy into your body and weapon, fusing them into one. Entering a graceful, glorious dance, your weapon begins to sing.

Visual Effects: The Bladesong fills your form with energy, and a radiant aura envelops you. You move with the grace and swiftness of the wind, gifted with supernatural speed, agility, and focus.

Spell Mechanics:

As a bonus action, you can activate this spell for 1 minute. It ends early if you are incapacitated, don medium or heavy armour, equip a shield, or make an attack with a two-handed weapon. You can also dismiss the spell at any time without using an action.

While active, the spell grants the following benefits:

• Your AC increases by a bonus equal to your Intelligence modifier (minimum of +1).
• Your walking speed increases by 10 feet.
• You have advantage on Dexterity (Acrobatics) checks.
• You gain a bonus to Constitution saving throws made to maintain concentration on a spell, equal to your Intelligence modifier (minimum of +1).
• You gain proficiency with one melee weapon type of your choice. This Weapon must be a one-handed weapon.