Rune of Imperviousness

Tradition: Symbolism

Rank: Expert

Castings: 1, cast as a reaction when a creature starts its turn

Duration: 1 minute

A shield-shaped rune appears on the target’s breastplate. The rune has Health 30. Whenever the target would take damage, the damage applies to the rune instead. The spell ends early when the rune’s damage total equals its Health score.