The branches are kind of like the four flavors that cogs come in! There are four branches of cogs that determine where they originated from and the nature of their core. Each branch has its own boss to rule it!
Daxoid: Strongest branch, leadership and military-focused. The rarest to find. Their boss is the Chief.
Vexoid: Second strongest branch, justice and magic-focused. The second rarest to find. Their boss is the Warden.
Cupoid: Second weakest branch, finance-focused and materialistic. The second most common to find. Their boss is the Treasurer.
Auctoid: Weakest branch, technology and social-focused. The most common to find. Their boss is the Host.