Amorphous Creature (CR +0)
This simple template can only be applied to creatures that normally have a solid body. Amorphous creatures are only semi-solid.
An amorphous creature's quick and rebuild rules are the same.
Rebuild Rules: Senses replaces any vision with blindsight 60 ft.; AC loses any natural armor bonus; Defensive Abilities gains amorphous; Immune gains immunity to flanking, paralysis, polymorph, stunning; Melee loses any existing natural attacks and gains a single slam attack that deals base damage equal to double the normal base damage for a normal slam attack of the amorphous creature's size.