First Appearance: TBFGK 28
Hobgobwins can be promoted to Heavy units, becoming much larger and more overweight, and making them unable to fly on a Dwagon (dragging the mount to the ground).
The naming scheme for hobgobwins seems to be related to slang words that can be found in the urban dictionary. In IRC, Titan Rob declared that 'Vunt' was officially the name of a hobgobwin and referenced the appropriate entry in the urban dictionary.
Hobgobwins may be significantly better fighters and knights than Men are, which would explain why the Knights in Stanley's Service are all Hobgobwins.