hey guys, i'm new to networking and stuff. i have a Xbox 360, and i have a router and modem in the center of my house. and every time i play online with my friends. my Nat type is strict, or moderate. its never been open and i lag out and crash like every game or every other game. and i'm thinking about getting a router to put in my room. and i was wondering if i plugged my router into the wall,and plug it into my 360. will it let me play online with better connection. or if i plug it into the wall will it connect to my modem without plugging it into my modem.? and if i can what routers are good? (in the 19.99 to 29.99 price range) thanks.