Ortalians are the perfect soldiers, but do not hesitate to bolster their ranks with a wide array of mechanized units. Executioner-class mech is but one they employ to annihilate Empire's enemies. Then Discord happens and steals a mech.
Equestira 10,000 year's in the future, the main six and friends have to help keep the ones they love safe, even if it may cost the life of unimportant characters. Warning this story has odd plot twist and randomness and lots of pony robots.