1: Chaos Sorcerer

Practitioners of the chaotic arts, these powerful ponies wield the very forces of chaos in their hooves. Practiced right, this gives them a number of helpful and deadly abilities that can turn the tide in their favor.

2: Floaties

Chaos ponies equipped with swimming gear. This gear gives them an affinity to the water and don't need to eat or drink as long as they stay inside of it, allowing them to spend more time out there scouting enemies or harassing them whenever they can. They aren't the most sturdy or swiftest but they will do their best to disrupt an enemy's day.

3: Party Wagons

Large self moving wagons, these large constructs are used as troop transports. To ferry around troops, they have some shielding to protect the wooden construct. That and a small cannon on top to fire at any enemy trying to engage their unloaded cargo.

4: Jack Candles

Large sentient candles. These hopping flaming sticks have large arms and hands that aid them in grabbing enemies and sticking them in their flames. In their wax one can see screaming faces, each one the marker of its earlier kills.

5: Chaos Wyverns

Wyverns corrupted by the forces of chaos. These creatures are made into aerial charging beasts that can dive down and rip into enemy lines, spreading fear and confusion within them. As well, they have limited chaos abilities making them much harder to fight then normal wyverns.

6: Carnivorous Books

Large sentient books with ghastly fangs. These creatures were brought to life by chaos sorcerers and have been used since to bolster the ranks of their armies and buy themselves time. Still, these creatures are not weak and can shred a pony in quite short order.

7: Blood Sorcerer

Blood Sorcerers are the most deadly chaos practitioners you can face. They have much more control over chaos with less of the risks. This is partially because of draining the blood and soul energy of themselves out to become a Blood Sorcerer. All energy and blood is collected within the red gems in their cloak. The more full gems they have the more powerful they can become.

8: Traitor Knights

Knights who have abandoned their pledges to the kingdom and have turned their backs to Celestia. These Knights were eventually corrupted and turned against their once beloved nation. Twisted in the name of chaos, these hardened soldiers are a force to be reckoned with.

6 sounds like Twilight's worst nightmare

Okay we got children of discord, the cult of chaos , and succubi. Who else has chaos with them?

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Still working out some possible ideas for units.