Agility is an important skill, not exactly the money making skill, but a skill that allows you to access arrows your not always accessible to. It takes a lot of patience, but all in all it's a beneficial skill

There is quite a few places where you can train your Agility. These areas have a variety of obstacles that you must conquer in order to gain agility experience. To overtake an obstacle, simply click on it. Once your character masters a certain obstacle, you will never fail. Crossing an obstacle takes up 1 to 2.5% fatigue. Sometimes you will fall and it will cause damage. The higher your Agility level though, the less chance of fail.

There are more than a few obstacles in Runescape that require an Agile character. Several of these obstacles can be found on the tropical island of Karamja in the dense jungle.