



In short, the illusion skill's best uses lie in avoiding or leaving combat, and altogether, a useful skill to invest in. The Clairvoyance spell simply requires the player to proceed along the created path. When using these skills, the more you move and remain undetected by an NPC, the more experience is gained. For example, the Invisibility and Muffle skills require the player to be near an NPC while using them. However, there are requirements for some spells. Like all spell-casting skills, it advances through repeated use. An example would be using the Muffle spell while sneaking to remain undetected, or using the Invisibility skill while picking a lock to remain unseen. The Illusion skill can often be used in con concert with stealth skills. Examples of these kinds of spells are Muffle and Invisibility. The Illusion skill focuses on bending the minds of NPCs, spells such as Fear and Calm, and affecting player produced effects such as sound.
