I would be interested in a gun crafting table. You could run around and kill monsters and they can randomly drop gun parts i.e nuts and bolts, screws, gun barrels, firing pins, grips, all that kind of stuff. Stronger monsters could drop rare gun parts that would give the gun a status effect such as fire, shock, poison, explosive, lots of things. You could also find parts in chests and other cabinets. Then depending on what type of parts you have, you can craft a type of gun and configure the DPS, energy per shot, rate of fire, and damage per shot by exchanging pixels. This could be balanced by making sure when the player increases one stat of the weapon, it limits how much the player can raise the other stats. The stronger you want to make the gun, the more it will cost to make. Also, each tier of weapon would have its own pixel investment cap. This way each tier would have its own limits in order to maintain balance, such as a common gun with a maxed out pixel investment would be nothing compared to a maxed out legendary gun.
