CAd 59 页
Evershifting Form: A 10th-level master of many forms has reached the pinnacle of her shapechanging abilities. She gains the shapechanger subtype and becomes immune to any transmutation effect unless she is willing to accept it.
CA 52页
Shapechanger (Ex): A master transmogrifist acquires the shapechanger subtype at 5th level. He also gains the ability to remain in an assumed form indefi nitely when he casts alter self. This works exactly like the alter self spell except that the duration is permanent. In other words, a master transmogrifist can remain in the form he assumes as long as he wishes, until either he chooses to dismiss it or the alter self effect is dispelled.
有关变形生物亚种
MM描述如下
Shapechanger Subtype: A shapechanger has the supernaturalability to assume one or more alternate forms. Many magical effects allow some kind of shape shifting, and not every creature that can change shapes has the shapechanger subtype.
Traits: A shapechanger possesses the following traits (unless otherwise noted in a creature’s entry).
—Proficient with its natural weapons, with simple weapons, and with any weapons mentioned in the creature’s description.
—Proficient with any armor mentioned in the creature’s description, as well as all lighter forms. If no form of armor is mentioned, the shapechanger is not proficient with armor. A shapechanger is proficient with shields if it is proficient with any type of armor.