Poison Blade

Veteran rogues know the benefit of always keeping their weapons tainted with
poison. The poison is seldom deadly, but having the enemy disoriented and
dizzy is always an advantage.

The classes that get the skill poison blade are:

thief      : Level  35 (excellent)
assassin   : Level  10 (excellent)
ranger     : Level  50 (excellent)
pirate     : Level  50 (excellent)
rogue      : Level  25 (excellent)