Improvement

Increase your level via learning/crafting recipes or killing zombies.

Make copies of the item until you get lucky and craft a better version of the item.

Quality Name Quality Value Broken 0 Faulty 1 - 99 Poor 100 - 199 Good 200 - 279 Fine 280 - 399 Great 400 - 499 Flawless 500+

There are currently two ways to improve the quality of items that you craft:As far as the breakdown for what number correlates to what quality, I graphed out about 100 points in Excel from items I made in game and there was only 1 exception to my system which means either I am wrong or the game mislabeled the item. That being said take this chart with a grain of salt. Here's the chart that was produced:More reasonably each section should have a range of 100 but I didn't design the game and a larger data sample would be required to produce more accurate ranking.*Edit*In case anybody wants to know; when you craft a gun from parts of varying quality the final product has quality equal to the average quality of the pieces used to build it. For example if you're level 4 (at which point you cannot even craft a poor quality axe) you can still craft a flawless gun so long as you have the appropriate parts.