Runic WeaponSpell 1
Source Pathfinder Player Core
Traditions Arcane, Divine, Occult, Primal
Cast

Range touch
Target 1 weapon that is unattended or wielded by a willing creature
Duration 1 minute
The weapon glimmers with magic as temporary runes carve down its length. The target becomes a +1 striking weapon, gaining a +1 item bonus to attack rolls and increasing the number of weapon damage dice to two.
Heightened (6th) The weapon is +2 greater striking.
Heightened (9th) The weapon is +3 major striking.
Spell Effect: Runic Weapon
Traits
Anything that doesn't list another rarity trait (uncommon, rare, or unique) automatically has the common trait. This rarity indicates that an ability, item, or spell is available to all players who meet the prerequisites for it. A creature of this rarity is generally known and can be summoned with the appropriate summon spell.
ConcentrateAn action with this trait requires a degree of mental concentration and discipline.
ManipulateYou must physically manipulate an item or make gestures to use an action with this trait. Creatures without a suitable appendage can't perform actions with this trait. Manipulate actions often trigger reactions.