Your movements need unhindered flexibility, and wearing armor would just get in the way.
When you are not wearing any armor, you can add your 
Soul to your 
AC.
Ability NOT ACTIVE if wearing armor type:-
Heavy
-
Light
-
Medium
-
Shields
AC Mod Magical: +[soul]
-
The Ability, Spell, or Effect cannot be enchanted onto an object.
Attached Items
| # | Type | Name |
|---|---|---|
| 1 | Subclass | Song of the Dancer |
d100
Mod
ADV/DIS