Superior crossbow = Musket, +3 prof, 1d10, range 20/40, load standard (down to minor), brutal 2, high crit

Hand Crossbow = Gonzofar Gf.496-10 Hand Cannon, 2 handed, +2 prof, 2d6, range 10/20, load standard (down to minor), brutal 2, high crit, deafens within 5 until end of my next turn

Pitch cask = Grenade, +2 prof, 1d10, range 5/10, brutal 2, high crit, inaccurate (roll saving throw before attack, on fail grenade lands one square away from target before detonating, on 1 grenade does not detonate. Move action to aim to avoid saving throw)

Bracers of Archery = Aeriad Bracers, Gain a +2 item bonus to damage rolls with bows, crossbows, and firearms. When you fall, you may land in any square adjacent to where you would normally fall. If you deliberately jump down, you may shift 1 square for every 10 feet you fall.