I do love plastic figures, all of the models in this unit were built using the same basic figure. The Warlord set provides a vast array of options and the ability to import parts from the infantry set expands the possibilities even further.
Dragoons were most commonly used for outpost and advance guard duties
the fact that they had horses and carried swords (of a sort)
caused some generals to use them as Horse, this usually ended badly for the Dragoons
but against bad cavalry, or disorganized foot, they had a chance
some were given pistols as well as muskets, further blurring their purpose