+1 Longbow

(1d8 piercing - ammunition (150 /60 0 ft.)
heavy, two-handed)
•You have a +1 bonus to attack and damage rolls
made with this magic weapon.
•Mastery: Slow - If you hit a creature with this
weapon and deal damage to the creature, you
can reduce its Speed by 10 feet until the start of
your next turn. If you hit the creature more than
once with this property, the Speed reduction
doesn't exceed 10 feet.