Evokes

In the context of Rock Candy, Evokes are the name given to the unique, specific powers that Angels of all variation are born with. They can range in power and effect wildly, but every angel only gets one for their entire lives.

Classifications
Evokes come in such varied styles that categorizing them is a challenge for the Citadel, but a short list of groups has been made judging evokes based on their 'impact', the extent to which they can influence the world. These classifications are as follows: As well as a final, unique class: All five classes allow both the Citadel and parents of the angel in question to know what level of precaution should be taken surrounding them, especially classifications like Omega. Sigma class evokes tend to be researched further after initial testing, due to their incredibly useful nature.
 * Alpha (A), little to no influence.
 * Delta (Δ), notable but insignificant influence.
 * Psi (Ψ), large or impactful influence.
 * Omega (Ω), dangerous or threatening influence.
 * Sigma (Σ), healing or defensive influence.

Evoke classifications are assigned to an angel at age 13, when they undergo mandated testing of their Ichor-related properties. During this time, they spend around an hour, once per day, for 3 days, demonstrating the limits of their evoke to experienced researchers, who at the end of the week write up a detailed summary of the evoke's ability and assign it one of the five ranks.