The Witch of Colchis is a tragic tale, the princess of the country and daughter to King Aeetes she is well versed in all forms of magic. Being Niece to Circe and learning magic directly from Hecate she is a very skilled mage, able to cast a myriad of spells and create various potions. Her magic is often touted as being beyond that of Modern Magi, possessing an ability similar to true magicians coming from the age of gods. Her skills in magecraft rank top 5 out of every magus to ever have lived.
Cold and without love for most, she is hard to get along with however she can be reasoned with and even befriend people if slower than a normal person. She is a mature woman often carrying herself in a regal manner and speaking with respect unless one is her enemy in which she will not hold even formalities. Despite her usual cold demeanor she does have a soft spot for cute things, finding dolls and plushies adorable she will spend free time making them as well as dioramas of places she's been which she can enchant.
Her offensive capabilities lie in her spells as well as the ability to create what is known as dragon tooth warriors, skeletal like beings that she can use as soldiers to attack others. Her main offensive spell is a volley of rapidly fired beams of light each with an A rank power of attack. Each beam is a deadly spell on the level of greater magecraft. Her Noble Phantasm, is the quintessential Anti-Magic Noble Phantasm, able to cancel any magic from enhancements to low rank familiars being instantly killed or even severing Servant Contracts to become Master to other Servants. She has little to no physically defensive capabilities however her defense against magic is top notch.