Barkskin
2nd-level transmutation · 2024 rules, SRD 5.2
- Casting time
- 1 bonus action
- Range
- Touch
- Components
- V, S, M (A handful of bark)
- Duration
- 1 hour
- Classes
- Druid, Ranger
You touch a willing creature. Until the spell ends, the target's skin assumes a bark-like appearance, and the target has an Armor Class of 17 if its AC is lower than that.
Also in the 2014 rules (SRD 5.1).