Slow Respiration: A
character with this proficiency has the
ability to enter a deep trance and greatly
reduce the amount of air
he needs to stay alive. In order to induce
the trance, the character
must be in a restful position, either
sitting or lying down. After
concentrating for one turn,
the character’s pulse and breathing
rate drop well below normal, so that he
uses air only 10% as fast
as when resting.
The character can emerge from his trance
at will. He is fully
aware of anything happening nearby while
the trance is in effect.