The Traveler's Guide to Aellorah
0-level (Cantrip) Abjuration
Invoked [Cost: 3] - When invoked, this rune creates a reflective shield that hangs in the air and lasts until the end of your next turn. While the shield remains, the next projectile or spell with an area of effect of a line or cone that would target you is absorbed by the mirror and reflected back in the opposite direction, using the remainder of the spell or projectile's range. If a spell requiring a saving throw would target you, the target must make an Intelligence saving throw. On a failed saving throw, the spell is reflected back at them.
Scribed [Cost: 1] - When scribed, this rune causes an object or surface to become reflective, like a mirror. The object or surface otherwise retains all of its other properties. The object retains its reflective properties until dispelled, or until dismissed by you. Cannot be scribed on a creature.
Synthesis [Cost: 3] - Combining this rune with another reverses its effects. Runes that would deal fire damage instead deal cold; runes that would heal instead cause harm; runes that would pull instead push, etc.
* Level Requirement: 9