Since bash works better when you're larger than your opponent, people often enlarge themselves before combat. However, since trip works better when your smaller, why do you never hear of people shrinking themselves prior to fighting, say, a FG Cleric? Wouldn't that make the mythological "trip-lock" easier to foist on him/her?
EDIT - Just read the help file; "Tripping large creatures is generally not a good idea"? I must be wrong about all of this.
