Lenograd's Martial Accumen

Spell available to Bard, Magus, Warlock, Wizard, Sorcerer

1st level transmutation

Casting Time: bonus action

Range: touch

Components: V, S, M (a held weapon)

Duration: 1 minute

Running a hand over your held weapon, runes and arcane scrawlings appear along the whole length of the weapon. For the duration of the spell, you may your your spellcasting modifiers for attack and damage rolls with that weapon, and you gain proficiency with that weapon if you don't already have it.

At higher levels: The spell lasts an hour when cast at 2nd level, 8 hours at 3rd level, 24 hours at 4th level, one week 5th level, one month hours at 6th, six months at 7th, one year at 8th level, and permanent at 9th level.