Rocket Launcher for one.
We had the option to shoot ember bolts, and have a clone of what is a Mender's cane from various gremlin enemies. Why not what Rocket Puppies shoot or those missiles that the Roarmulus Twins shoot? Thoughts on this?
Flamethrower wand for two.
Another type of weapon that seems to be enemy exclusive, but it seems like it would be fun to use. Easy to implement? I think so. Could be an interesting wand upgrade if anything.
Knuckle weapons?
PUNCHING AN ENEMY IN THE FACE (excluding slimes) NEVER SOUNDED SO MUCH FUN BEFORE. Personally, I'd love to attack an enemy with FISTS. :(
Go let your minds wander.
lol the knuckle weapon's charge could be a Pyro from TF2 with the kamehameha wave