Well, with quick draw, you can start of using a longbow, then, when the enemy about to get in range, quick draw the bow away at the end of the turn before he is right next to you and draw your swords, and then when he is up to you, you feint and get a sneak attack in since he'll be flatfooted. This makes a longbow a good choice for a Spider Blood Assassin, who will probably get Quick Draw.
Sorry about the delay, I was at a party for my seven year old cousin.
I guess that would work. But I am reluctant to adding in a large number of Proficienies.