high tier / auctoid exclusive
Primarily, a dynamo is a cog who can move with extraordinary physical speed. They are immune to the effects of high speed travel, including friction, g-force, inertia, etc. Dynamo cogs are mostly, but not always, a smaller, more nimble and lean cog.
Dynamo cogs also have a super enhanced metabolism to keep up with the energy needed to carry out their power, a faster processing system, and an enhanced perception. They can easly tire out and must be careful with how they expend their energy.