Chief Gear Badges are automatically unlocked at the workshop once you upgrade your HQ to level 25. These are items that will boost your troop specific health and lethality stats. There are three types of badges, one for each troop type. The maximum number of badges you can have is six per type, adding up to a total of thirty-three (33) badges a chief can equip.
This thirty-three (33) badges can be crafted/upgraded up to seven times that is divided into four (4) tiers. The following table lists the full details. For methods on obtaining each material type, please click here.