Some types of magic should never be delved into. The Dark Wizard is power hungry looking to learn about esoteric types of magic. They often read tomes of forbidden learn and will do anything they can to expand their knowledge of the Dark Arts.
PREREQUISITES
Before gaining levels in this prestige class, you must meet the following prerequisites:
Base Attack Bonus: +6
Skills: Bluff (4 ranks), Charms (6 ranks), Concentration (6 ranks), Curses and Counter-Curses (8 ranks), Intimidate (8 ranks), Knowledge (dark arts) (8 ranks), Listen (4 ranks), Move Silently (4 ranks), Spot (4 ranks), Transfiguration (6 ranks)
Known Spells: 23
Alignment: Any Evil
Hit Die: d6
Class Skills
The Dark Wizards class skills are Bluff (Cha), Broomstick (Dex), Charms (Wis), Concentration (Con), Curses and Counter-Curses (Cha), Disguise (Cha), Intimidation (Cha), Knowledge (Dark Arts) (Int), Knowledge (Charms), Knowledge (Herbology), Knowledge (Transfiguration) (Int), Listen (Wis), Potionmaking (Int), Profession (Wis), Sense Motive (Wis), Spot (Wis), Transfiguration (Int)
Skill Ranks: 6 + Int modifier per level
Class Features:
Negative Energy (Ex): At 1st level, a dark wizard/witch gains a +2 class bonus to any Curse and Counter-Curse checks made to cast dark magic and to any Knowledge (dark arts) check made to learn a new piece of dark magic. The bonus increases by +1 at 3rd, 5th, 7th, 9th, and 10th level.
Influence (Ex): Once per day, a dark witch or wizard can influence the actions of others through intimidation or sweet-talking someone into doing something they wouldn't normally do. The dark witch or wizard gains a +2 bonus to any Diplomacy or Intimidate checks made in this fashion. At 4th and 8th level, the dark witch or wizard can use this ability one additional time per day.
Bonus Feat (Ex): At 3rd, 6th, and 10th level, the dark witch or wizard gains a bonus feat. You must select the feat from those presented below, meeting any prerequisites the feat may have before selecting it.
Dark lord (Ex): At 10th level, the dark witch or wizard is considered a master of the dark arts and can reroll any dark magic check a number of times per day equal to his Charisma score (minimum of 1), keeping the better of the two rolls.
Aggressive Duelist, Defensive Duelist, Dualcast, Greater Magical Dueling, Improved Magical Dueling, Magical Duelling, Malevolence.
Spell Limit- The Dark Wizard adds two to their spell limit each time they level.