1. "Flee if Invulnerable" - Check this box if you want your character to flee from a mob it can not damage in combat. This option has 2 changeable settings.

2. "Max Invulnerable Time" - This is how long (In Seconds) your char will fight a mob it can damage before fleeing because it will never kill the mob.

3. "Min Invulnerable Time" - This is how long (In Seconds) your char will try to damage the mob in combat before fleeing.