charm person (3rd), invisibility (5th), suggestion (7th), detect scrying (9th), prying eyes (11th), mass suggestion (13th), greater polymorph (15th), mind blank (17th), dominate monster (19th).
Arcane Armor Mastery, Arcane Armor Training, Deceitful, Detect Expertise*, Empower Spell, Light Armor Proficiency, Martial Weapon Proficiency, Stealthy.
Add half your sorcerer level to the Spellcraft DC for others to identify spells you cast. If their checks fail by 5 or more, they mistakenly believe you are casting an entirely different spell (selected by you when you begin casting).
You can call upon the nearly divine power of your rakshasa ancestors, giving you the power to convincingly deceive your enemies.
Silver Tongue (Su)
At 1st level, you can draw upon your outsider heritage to spin amazingly convincing lies. Activating this ability is a swift action. You gain a +5 bonus on one Bluff check made to convince another of the truth of your words (similar to using glibness). If a magical effect is used against you that would detect your lies or force you to speak the truth, the user of the effect must succeed on a caster level check (DC 10 + your sorcerer level) to succeed. Failure means the effect does not detect your lies or force you to speak only the truth. You can use this ability a number of times per day equal to 3 + your Charisma modifier.
Mind Reader (Sp)
At 3rd level, you can read minds as a spelllike ability. This ability acts like detect thoughts, except it lasts only 1 round, you use it on a single target as a standard action, and if the target fails its Will save, you gain information as if you had concentrated on it for 3 rounds. You may use this ability once per day at 3rd level and one additional time per day for every four sorcerer levels you possess beyond 3rd, up to five times per day at 20th level.
Hide Aura (Sp)
At 9th level, you can conceal yourself from prying magic. This ability acts like a constant nondetection spell cast upon yourself. You can end or restore this protection as a move action.
Alter Self (Sp)
At 15th level, you can change your shape into that of any humanoid at will. This ability acts like alter self, except you may remain in a chosen form as long as you want.
At 20th level, your natural form becomes an animal-headed humanoid, like a true rakshasa. This does not affect your ability to speak or cast spells. You can use your alter self or other disguise and polymorph abilities to assume your original form or other forms when it suits you. You are forevermore treated as a native outsider rather than as a humanoid (or whatever your original type was) for the purpose of spells and other magical effects. Unlike other outsiders, you can still be brought back from the dead as if you were a member of your previous creature type. You gain DR 10/piercing.