Mechwarrior Online is the current FPS version of the long running BattleMech based "run around in a giant walking tank and shot people in the face, lots!!" series. It's fun, but it's also "Free-To-Play" which means there are lots of things you can buy but you have to get their own game currency first (MC) and it's available at differing rates so it's hard to work out what is worth how much (an intentional design feature of many games that encourages people to spend more). So, to make the purchasers more informed on what pixels they are buying, I made this guide. There will likely be some updates, once I get around to making them.