rogues: keep your eyes everywhere. stuff heads will teleport to you ALWAYS when you uncloak. Make sure you're in a safe area (or an area that will loving destroy whoever just tele'd to you). Watch your minimap when at events. so many people love sneaking up behind you and getting you blasted. Save your cloak for only the most important times. Half the time your speed will surpass all bullets and make you cool as forget.
just know that you have very low defense, and when you run around at super speed collecting bullets and well as ca$h muney, you will die a lot. Do not invest all your wealth into a rogue until you get the hang of living as a rogue with 800+ fame (w/o dying).