Warwhip (3.5e Equipment)
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Warwhips are made to kill; they are usually chain covered in metal thorn or other similarly horrible weapons.
The warwhip does lethal damage and threatens any space within its range.
Using a warwhip does not provoke attacks of opportunity.
You can make trip attacks with a warwhip. If you are tripped during your own trip attempt, you can drop the whip to avoid being tripped. The warwhip is treated as a melee weapon with 15-foot reach.