I’ve mostly been of the opinion that changeling drones are genderless, and by their very nature, are unable to differ much from the rest of the hive both in mind and body. They are physically inhibited from looking any different than their fellow sentinels and their whole design towards serving a queen keeps them from having minds of their own, so… I thought it might be an interesting challenge to play with variety in a design with lots of limiters.
Aristamere is mostly indistinguishable from his fellow drones aside from his smaller size and heightened penchant for troublemaking. Only recently did he become an avid prankster, as prior to the liberation of the hive his energies were eagerly devoted to his duties. Though the others may not like it, the fun of a good prank keeps his mind off darker things he may have spent more time pursuing in his previous life as an infiltrator, including vengeance for his lost limb.