These commands allow fighters and rangers skilled in stancing to change
the posture they will assume when going into combat. Fighters who take on
an offensive stance will attack harder but defend less, while defensive
stancing allows greater defense at the expense of attacks.
The 'relax' command, or stance normal, returns a fighter to normal
fighting posture.
Multi-class fighters and rangers can only stance one level into defense
and offense, while straight class fighters can go two levels of defense or
offense. Some skills, such as flurry, bandage and others, are stance
related and may or may not be useable in various stance states.
It is up to the fighter to discover which skills are useable in
which stances.