Infinite Mirage, Silent Steps, Arcane Elemental Runeweaving, and Runic Transmutation. These were the four skills Corey found easy to improve out of all the skills he desired to train in.
The following skills, Dreamfire Manipulation, Vibration Manipulation, Poison Manipulation, and Axe Intent, were skills he found particularly difficult to improve.
Dreamfire Manipulation was at Master level proficiency.
Vibration Manipulation was also at Master level proficiency.
Poison Manipulation was also at Master level proficiency.
Meanwhile, Axe Intent was at Expert level proficiency.
Before the Battle of Chosens began, Corey decided to browse through the E-Underworld to learn more about skills.