AGGEMAM said:
I don't see how it's so hard to understand, they changed the rules in 3.5. It has been perfectly obvious to me all along that that was the case. And they've made the rules more intuitive and logical. If you don't wanna play by the rules, don't.
It's hard to understand, because there is no definition of 'unarmed strike' outside of the glossary.
All other interpretations of 'unarmed strike' are exactly that: interpretations, inferences.
Problem is: these inferences conflict, in some cases, with the definition presented in the glossary.
As I see it, the basis for all of the usages of 'unarmed strike' as an attack form, rather than the result of an attack, is the use of 'unarmed strike' in the last line of the 'unarmed attack' section in the Combat chapter.
This establishes 'unarmed strike' as a light weapon for purposes of two-weapon fighting "and so on".
What does "and so on" mean?
To my eyes, this statement reads: 'for purposes of two-weapon fighting and so on,
the unarmed attack that may result in an unarmed strike (meaning "a successful blow..." as per the glossary) counts as a light weapon.
In other words, an unarmed strike may be used to perform an attack that may result in an unarmed strike...and it may be used to perform Disarm, Trip, and Grapple attempts, as well as with two-weapon fighting.
This is why the Disarm text says 'unarmed strike' counts as a light weapon for purposes of the maneuver.
This is why the Grapple text establishes 'unarmed strike' as the damage result from certain grapple maneuvers.
Note that 'unarmed strike' has two different meanings for each of these texts.
Ultimately, you can use 'unarmed strike' to make a straightforward attack, a disarm attempt, a grapple attack, or a trip attempt. The text for each of these maneuvers makes this clear.
Let me put it another way: can a monk flurrying with kamas use them to make disarm attempts? Or is there some stipulation in the Flurry text that states that only attacks for direct damage may be attempted with monk weapons?
There isn't.
Similarly, there is no stipulation that an 'unarmed strike' can't be used for Disarm, Trip, and Grapple attempts, which is right and just.