That's very useful if you have a rune spell that deals a lot of damage. As previously mentioned, runes can damage multiple enemies at once. Runes can be placed onto the ground and will explode when an enemy enters the area. Runes aren't particularly powerful however, they can be used for a stealth-mage hybrid build or for situations where you need to deal damage to multiple enemies that are near each other.
With the Rune Master perk, you can place runes 5 times further away from you than ordinarily.
If you plan to use destruction magic for a Skyrim build, then you should study the different perks and elements to decide exactly how you want to build your character. There are also destruction perks that focus on other types of magic, such as runes, as well as perks that cut the amount of magic required to cast a spell in half. RELATED: Skyrim: The 10 Best Marriage, Spouse, And Family Mods All of these elements have perks specifically based around them so that you can customize your mage in any way that you choose. Destruction magic includes three core elements including fire, frost, and shock. Destruction magic is the primary damage-based school of magic in The Elder Scrolls franchise, and it's a powerful combat type in Skyrim.