Can you use an Urumi with Whip Proficiency?
I have a Cleric of Calistria who has a favored weapon Whip, so gets Whip Proficiency. I was looking at the Urumi, which is also called a Whip Sword as an alternate weapon. I assume since the weapon is a Whip like weapon and is even called a Whip Sword, that you can use a Whip proficiency to use it. However, my GM says it's an exotic weapon and requires an exotic proficiency. However, the Whip is also an exotic weapon as well. The Whip proficiency also covers the Stinging Whip and Scorpion Whip. Anyone have any rulings on this?