Wanted: Thief Skillset Ideas and Criticisms

Will everybody still have the Magic command? 4, 5, and 6 aren't too useful if everybody has Vanish, Haste, and Muddle anyways. it saves a small amount of MP though, which may or may not be useful depending on how you are balancing MP costs.

As for the last skill, maybe a Poison based physical attack that inflicts Poison?