Ok, so I thought about the build and decided to go with an AMD CPU. Here is my updated build.

CPU: AMD FX-4300 3.8 GHz Quad Core Processor
CPU Cooler: Default
Motherboard: MSI 990FXA-GD65V2 Desktop Motherboard Socket AM3+
Memory: Kingston HyperX Blu 8GB (2 x 4GB) 240-Pin DDR3 SDRAM
Storage: Seagate Barracuda ST500DM002 500GB 7200 RPM 16MB Cache SATA 6.0Gb/s 3.5" Internal Hard
Video Card: SAPPHIRE 100357LP Radeon HD 7750 1GB 128-bit GDDR5 Ready Low Profile
Case: Raidmax SMILODON Extreme Black
Power Supply: Thermaltake TR2 TR-500 500W

It's sort of hard to get used to another class. If you are going to be dedicated about practicing a new class, then great! Otherwise, just keep playing Soldier and see what you need to work on.

750W is WAY TOO MUCH. Lower it down a bit.

Can you also rate my build?

CPU: Intel Core i3-2105 Sandy Bridge 3.1GHz
CPU Cooler: Default Fans
Motherboard: ASUS P8Z77-V LK LGA 1155 Intel Z77 HDMI SATA 6Gb/s USB 3.0 ATX Intel Motherboard
Memory: Crucial Ballistix Sport 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 Memory
Storage: Seagate Barracuda ST500DM002 500GB
Video Card: SAPPHIRE Radeon HD 7750 1GB 128-bit GDDR5
Case: Rosewill CHALLENGER Black Gaming ATX Mid Tower Computer Case
Power Supply: CORSAIR Builder Series CX430 430W ATX12V

All of this is about $600 including shipping and tax.

You could probably go to 4.5GHz.

If you want to get strange weapons easily, you can go to tf2wh.com. All you need is to trade a bunch of random normal quality weapons to their bot and tada! PROFIT.

This website finds your inches/360, which requires the knowing of your in-game sensitivity and your DPI.

I'll take a look at the first one.

Yeah, I'm against building one myself. I'll be playing games like BF3, Dungeon Defenders, and DOTA 2. With my current PC, I get like 20 fps on DOTA 2.

I am currently looking for a gaming PC. My budget is about 600-800

I'm pretty interested in this PC http://www.newegg.com/Product/Product.aspx?Item=N82E16883227457

Do you guys have any other recommendations?

Don't even play this game. Once you get addicted, they will start taking your money for worthless cash clothing. Nexon is just a straight-up greedy company with no good customer service.

Just get a 7.1 Surround Sound Headphones with a Zalman Clip-On Mic.

Detective Conan

You should definitely pick this guy up! b33f is quite a good roamer.

You guys are thinking of the wrong person. He said "platnium," not "Platinum."