1: Chinese repeating crossbow: 5 shots in a row, but less damage due to the draw power being alot less then usual.
2: Chinese Single use mortar: Pretty simple, basicly a high damage one use angled rocket. impossible to aim at something under you, or that is too close to you, but a very good support weapon for sieges and battles.
3: Hand cannon: Basicly a crossbow, that does more damage but has half the range due to being impossible to aim, and uses weak early gun powder so it has issues breaking heavy shields or armor.
4: Blow gun: If you can throw war darts, why not be able to shoot little ones from a piece of bamboo? low damage, but really fast reload.
5: Chinese Fire lance: A really short ranged weapon, almost like a throwing weapon but based on gun powder for flavor, not really any better then a normal throwing weapon, but trades ammo amount for better aiming at close range.
6: Throwing Snare: (One of those things where it's two rocks and a string between them) A thrown weapon with knock down, low damage, but perfect for a support role.
-Ulrek-