I think calling it "Archer" is inappropriate since there are bladed weapons for this class.

You don't want it to be called an "Archer" wielding a Gold Dagger of Evasion don't you?

And may i suggest having the Assassins the ability to Dual-Wield. I think it's way too cool having the ability to wield a Scimitar on the right and a Sai on the left hand.