The Wraith A.D.E.F  
The Wraith A.D.E.F is The Cyber Collective one of the most deadly and the most advanced frontline elite droid fighter in My Little Pony: Stellaris  
It is extreme high intelligent and self-learning and self-improvement AI which allows it to study enemy’s movement and tactic and comes up counter tactics and attacks. It contains own personality, especially when it faces weaklings, it will laugh and play with them. But it will respect those who can catch up and fight against it.  
In My Little Pony: Stellaris, Rainbow Dash has several times faced it, it respects Rainbow Dash as a value opponents but it lefts a shadow in Rainbow Dash’s life as it slaughters her whole teams and laughing at them as weaklings. Although Rainbow Dash finally shots it down, luckily. As due to some issues, The Wraith A.E.D.F. is not in full potential, it only awaken 20% potential and it already cause a huge loss to Rainbow Dash and others mercenaries.  
As a Wraith, as a legend, it is the nightmare to all pilots of universe.